54 Commits

Author SHA1 Message Date
Doug Rios
7309925e89 Merge pull request #136 from CriticalSolutionsNetwork/135-add-parameter-validation-to-new-parameters
135 add parameter validation to new parameters
2024-06-30 12:55:10 -05:00
DrIOS
5637855c8b docs: Update CHANGELOG 2024-06-30 12:53:21 -05:00
DrIOS
ac98307ed1 fix: parameter validation for new parameters in Invoke-M365SecurityAudit function 2024-06-30 12:53:07 -05:00
Doug Rios
a6121a1273 Merge pull request #134 from CriticalSolutionsNetwork/133-formatting-ms-teams
133 formatting ms teams
2024-06-30 12:43:43 -05:00
DrIOS
0da06288f1 docs: Update CHANGELOG 2024-06-30 12:41:15 -05:00
DrIOS
416d387c20 docs: Update WIKI and xml help 2024-06-30 12:39:44 -05:00
DrIOS
6e558ac671 docs: Update WIKI and xml help 2024-06-30 12:38:58 -05:00
DrIOS
eecda359d7 docs: Update README and HTML Help 2024-06-30 12:36:44 -05:00
DrIOS
355c12b450 fix: 8.6.1 simplified output and added object comment 2024-06-30 12:33:20 -05:00
DrIOS
9a6bda9e2e fix: 8.5.7 simplified output and added object comment 2024-06-30 12:27:01 -05:00
DrIOS
e993f186af fix: formatting 2024-06-30 12:24:36 -05:00
DrIOS
5804ca25c1 fix: 8.5.6 simplified output and added object comment 2024-06-30 12:19:49 -05:00
DrIOS
1e106f94ba fix: 8.5.5 simplified output and added object comment 2024-06-30 12:15:58 -05:00
DrIOS
80015c78d5 fix: 8.5.4 simplified output and added object comment 2024-06-30 12:10:43 -05:00
DrIOS
678c287d03 Update CHANGELOG 2024-06-30 11:47:07 -05:00
DrIOS
540fe11ce9 fix: 8.5.3 simplified output and added object comment 2024-06-30 11:46:53 -05:00
DrIOS
1d2fa9ea3a fix: 8.5.1 simplified output and added object comment 2024-06-30 11:40:26 -05:00
DrIOS
ad5ce2db7f add: remediation info and mock object to 8.5.1 2024-06-30 11:36:11 -05:00
DrIOS
97fd8127d3 add: ApprovedFederatedDomains parameter for test 8.2.1-Formatting 2024-06-30 11:34:49 -05:00
DrIOS
83177cccc2 add: ApprovedFederatedDomains parameter for test 8.2.1 2024-06-30 11:27:13 -05:00
DrIOS
bc85fa5fb8 docs: formatting 2024-06-30 10:17:58 -05:00
DrIOS
e77d786535 docs: Update CHANGELOG 2024-06-30 10:17:32 -05:00
DrIOS
20124cdbb5 fix: Add plurality to approved storage providers parameter for 8.1.1 2024-06-30 10:17:10 -05:00
DrIOS
fc9ff57576 fix: Add parameter for approved storage providers for 8.1.1 2024-06-30 10:11:25 -05:00
DrIOS
5125d7f684 fix: Corrected logic for 8.1.1 2024-06-30 09:21:41 -05:00
Doug Rios
8157f7dc84 Merge pull request #129 from CriticalSolutionsNetwork/Formatting-QoL
Formatting qol EXO
2024-06-29 20:29:20 -05:00
DrIOS
5f4df00cea docs: Update Help/WikiFiles 2024-06-29 20:05:04 -05:00
DrIOS
aae91a5a19 docs: Update README/HTML HELP 2024-06-29 20:03:33 -05:00
DrIOS
338ed4e871 docs: Update CHANGELOG 2024-06-29 20:00:46 -05:00
DrIOS
2c407a469c fix: Update main function paramter DomainName 2024-06-29 20:00:00 -05:00
DrIOS
c7f7fe11cc fix: formatting 2024-06-29 19:54:32 -05:00
DrIOS
bd0ce158af fix: 2.1.9 simplified output and added object comment-release 2024-06-29 19:54:18 -05:00
DrIOS
9805e99109 fix: 2.1.9 simplified output and added object comment-release 2024-06-29 19:16:27 -05:00
DrIOS
34a44d0709 fix: 2.1.7 simplified output and added object comment-release 2024-06-29 16:14:55 -05:00
DrIOS
d660f46eeb fix: 2.1.7 simplified output and added object comment-rc 2024-06-29 15:32:19 -05:00
DrIOS
db38fe827e fix: 2.1.7 simplified output and added object comment-mid 2024-06-29 15:24:54 -05:00
DrIOS
ad6ec465c8 fix: 2.1.6 simplified output and added object comment 2024-06-29 11:01:40 -05:00
DrIOS
3ecc8f4466 fix: 2.1.5 simplified output and added object comment 2024-06-28 21:42:48 -05:00
DrIOS
2466692e35 fix: 2.1.5 simplified output and added object comment 2024-06-28 21:19:03 -05:00
DrIOS
37b6557221 fix: 2.1.4 simplified output and added object comment 2024-06-28 20:53:50 -05:00
DrIOS
c05ba5aebd fix: 2.1.3 simplified output and added object comment 2024-06-28 19:51:01 -05:00
DrIOS
73c1ecf30e fix: 2.1.2 simplified output and added object comment 2024-06-28 19:43:11 -05:00
DrIOS
712077b8f1 fix: 2.1.1 simplified output and added object comment 2024-06-28 19:38:50 -05:00
DrIOS
5ebb2a6e7d fix: 1.3.3 simplified output and added object comment 2024-06-28 19:38:26 -05:00
DrIOS
033c4c5247 fix: 1.3.6 simplified output and added object comment 2024-06-28 19:22:09 -05:00
DrIOS
0daa4c7f6b fix: 1.3.3 simplified output and added object comment 2024-06-28 19:14:44 -05:00
DrIOS
5d0839430a fix: 1.2.2 simplified output and added object comment 2024-06-28 19:14:28 -05:00
DrIOS
b0486c3f23 fix: 1.3.3 simplified output and added object comment 2024-06-28 18:33:27 -05:00
DrIOS
c652b3c886 fix: 1.2.2 simplified output and added object comment 2024-06-28 17:32:11 -05:00
DrIOS
8ce1af7745 fix: paramters for export table 2024-06-28 17:31:26 -05:00
Doug Rios
170217752f Merge pull request #128 from CriticalSolutionsNetwork/Revert-Export-Table-Change
Revert export table change
2024-06-28 17:11:11 -05:00
DrIOS
1fbf321449 docs: Update CHANGELOG 2024-06-28 17:09:28 -05:00
DrIOS
5909f8d3b4 fix: Get-ExceededLengthResultDetail parameter validation 2024-06-28 17:04:10 -05:00
DrIOS
8c8445c9d9 fix: Export Table Changes Reverted 2024-06-28 16:09:13 -05:00
56 changed files with 2023 additions and 1667 deletions

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@@ -4,6 +4,43 @@ The format is based on and uses the types of changes according to [Keep a Change
## [Unreleased]
### Fixed
- Fixed parameter validation for new parameters in `Invoke-M365SecurityAudit` function.
## [0.1.19] - 2024-06-30
### Added
- Added `ApprovedCloudStorageProviders` parameter to `Invoke-M365SecurityAudit` to allow for testing of approved cloud storage providers for 8.1.1.
- Added `ApprovedFederatedDomains` parameter to `Invoke-M365SecurityAudit` to allow for testing of approved federated domains for 8.5.1.
### Fixed
- Fixed various MSTeams tests to be more accurate and include more properties in the output.
## [0.1.18] - 2024-06-29
### Added
- Added `Get-PhishPolicyDetail` and `Test-PhishPolicyCompliance` private functions to help test for phishing policy compliance.
### Fixed
- Fixed various EXO test to be more accurate and include more properties in the output.
#### Changed
- Changed main function parameter for Domain to `DomainName`.
## [0.1.17] - 2024-06-28
### Fixed
- Fixed `Get-ExceededLengthResultDetail` function paramter validation for Exported Tests to allow for Null.
## [0.1.16] - 2024-06-26
### Added
- Added `Grant-M365SecurityAuditConsent` function to consent to the Microsoft Graph Powershell API for a user.

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@@ -1,4 +1,4 @@
---
---
external help file: M365FoundationsCISReport-help.xml
Module Name: M365FoundationsCISReport
online version: https://criticalsolutionsnetwork.github.io/M365FoundationsCISReport/#Export-M365SecurityAuditTable
@@ -15,25 +15,24 @@ Exports M365 security audit results to a CSV file or outputs a specific test res
### OutputObjectFromAuditResultsSingle
```
Export-M365SecurityAuditTable [-AuditResults] <CISAuditResult[]> [-OutputTestNumber] <String>
[-ProgressAction <ActionPreference>] [<CommonParameters>]
[<CommonParameters>]
```
### ExportAllResultsFromAuditResults
```
Export-M365SecurityAuditTable [-AuditResults] <CISAuditResult[]> [-ExportAllTests] -ExportPath <String>
[-ExportOriginalTests] [-ExportToExcel] [-ProgressAction <ActionPreference>] [<CommonParameters>]
[-ExportOriginalTests] [-ExportToExcel] [<CommonParameters>]
```
### OutputObjectFromCsvSingle
```
Export-M365SecurityAuditTable [-CsvPath] <String> [-OutputTestNumber] <String>
[-ProgressAction <ActionPreference>] [<CommonParameters>]
Export-M365SecurityAuditTable [-CsvPath] <String> [-OutputTestNumber] <String> [<CommonParameters>]
```
### ExportAllResultsFromCsv
```
Export-M365SecurityAuditTable [-CsvPath] <String> [-ExportAllTests] -ExportPath <String> [-ExportOriginalTests]
[-ExportToExcel] [-ProgressAction <ActionPreference>] [<CommonParameters>]
[-ExportToExcel] [<CommonParameters>]
```
## DESCRIPTION
@@ -110,6 +109,22 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -OutputTestNumber
The test number to output as an object.
Valid values are "1.1.1", "1.3.1", "6.1.2", "6.1.3", "7.3.4".
```yaml
Type: String
Parameter Sets: OutputObjectFromAuditResultsSingle, OutputObjectFromCsvSingle
Aliases:
Required: True
Position: 2
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### -ExportAllTests
Switch to export all test results.
@@ -118,23 +133,8 @@ Type: SwitchParameter
Parameter Sets: ExportAllResultsFromAuditResults, ExportAllResultsFromCsv
Aliases:
Required: True
Position: 1
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
```
### -ExportOriginalTests
Switch to export the original audit results to a CSV file.
```yaml
Type: SwitchParameter
Parameter Sets: ExportAllResultsFromAuditResults, ExportAllResultsFromCsv
Aliases:
Required: False
Position: Named
Position: 1
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
@@ -155,6 +155,21 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -ExportOriginalTests
Switch to export the original audit results to a CSV file.
```yaml
Type: SwitchParameter
Parameter Sets: ExportAllResultsFromAuditResults, ExportAllResultsFromCsv
Aliases:
Required: True
Position: Named
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
```
### -ExportToExcel
Switch to export the results to an Excel file.
@@ -170,37 +185,6 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -OutputTestNumber
The test number to output as an object.
Valid values are "1.1.1", "1.3.1", "6.1.2", "6.1.3", "7.3.4".
```yaml
Type: String
Parameter Sets: OutputObjectFromAuditResultsSingle, OutputObjectFromCsvSingle
Aliases:
Required: True
Position: 2
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### -ProgressAction
{{ Fill ProgressAction Description }}
```yaml
Type: ActionPreference
Parameter Sets: (All)
Aliases: proga
Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).

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@@ -13,7 +13,7 @@ Retrieves user licenses and roles for administrative accounts from Microsoft 365
## SYNTAX
```
Get-AdminRoleUserLicense [-SkipGraphConnection] [-ProgressAction <ActionPreference>] [<CommonParameters>]
Get-AdminRoleUserLicense [-SkipGraphConnection] [<CommonParameters>]
```
## DESCRIPTION
@@ -38,21 +38,6 @@ This example retrieves all administrative role users along with their licenses w
## PARAMETERS
### -ProgressAction
{{ Fill ProgressAction Description }}
```yaml
Type: ActionPreference
Parameter Sets: (All)
Aliases: proga
Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### -SkipGraphConnection
A switch parameter that, when set, skips the connection to Microsoft Graph if already established.
This is useful for batch processing or when used within scripts where multiple calls are made and the connection is managed externally.

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@@ -1,4 +1,4 @@
---
---
external help file: M365FoundationsCISReport-help.xml
Module Name: M365FoundationsCISReport
online version: https://criticalsolutionsnetwork.github.io/M365FoundationsCISReport/#Get-MFAStatus
@@ -13,8 +13,7 @@ Retrieves the MFA (Multi-Factor Authentication) status for Azure Active Director
## SYNTAX
```
Get-MFAStatus [[-UserId] <String>] [-SkipMSOLConnectionChecks] [-ProgressAction <ActionPreference>]
[<CommonParameters>]
Get-MFAStatus [[-UserId] <String>] [-SkipMSOLConnectionChecks] [<CommonParameters>]
```
## DESCRIPTION
@@ -37,16 +36,17 @@ Retrieves the MFA status for the specified user with the UPN "example@domain.com
## PARAMETERS
### -ProgressAction
{{ Fill ProgressAction Description }}
### -UserId
The User Principal Name (UPN) of a specific user to retrieve MFA status for.
If not provided, the function retrieves MFA status for all users.
```yaml
Type: ActionPreference
Type: String
Parameter Sets: (All)
Aliases: proga
Aliases:
Required: False
Position: Named
Position: 1
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
@@ -67,22 +67,6 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -UserId
The User Principal Name (UPN) of a specific user to retrieve MFA status for.
If not provided, the function retrieves MFA status for all users.
```yaml
Type: String
Parameter Sets: (All)
Aliases:
Required: False
Position: 1
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).

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@@ -14,8 +14,7 @@ Grants Microsoft Graph permissions for an auditor.
```
Grant-M365SecurityAuditConsent [-UserPrincipalNameForConsent] <String> [-SkipGraphConnection]
[-SkipModuleCheck] [-SuppressRevertOutput] [-DoNotDisconnect] [-ProgressAction <ActionPreference>] [-WhatIf]
[-Confirm] [<CommonParameters>]
[-SkipModuleCheck] [-SuppressRevertOutput] [-DoNotDisconnect] [-WhatIf] [-Confirm] [<CommonParameters>]
```
## DESCRIPTION
@@ -41,33 +40,18 @@ Grants Microsoft Graph permissions to user@example.com, skipping the connection
## PARAMETERS
### -DoNotDisconnect
If specified, does not disconnect from Microsoft Graph after granting consent.
### -UserPrincipalNameForConsent
Specify the UPN of the user to grant consent for.
```yaml
Type: SwitchParameter
Type: String
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
```
### -ProgressAction
{{ Fill ProgressAction Description }}
```yaml
Type: ActionPreference
Parameter Sets: (All)
Aliases: proga
Required: False
Position: Named
Required: True
Position: 1
Default value: None
Accept pipeline input: False
Accept pipeline input: True (ByPropertyName, ByValue)
Accept wildcard characters: False
```
@@ -116,32 +100,17 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -UserPrincipalNameForConsent
Specify the UPN of the user to grant consent for.
```yaml
Type: String
Parameter Sets: (All)
Aliases:
Required: True
Position: 1
Default value: None
Accept pipeline input: True (ByPropertyName, ByValue)
Accept wildcard characters: False
```
### -Confirm
Prompts you for confirmation before running the cmdlet.
### -DoNotDisconnect
If specified, does not disconnect from Microsoft Graph after granting consent.
```yaml
Type: SwitchParameter
Parameter Sets: (All)
Aliases: cf
Aliases:
Required: False
Position: Named
Default value: None
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
```
@@ -162,6 +131,21 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -Confirm
Prompts you for confirmation before running the cmdlet.
```yaml
Type: SwitchParameter
Parameter Sets: (All)
Aliases: cf
Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).

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@@ -1,4 +1,4 @@
---
---
external help file: M365FoundationsCISReport-help.xml
Module Name: M365FoundationsCISReport
online version: https://criticalsolutionsnetwork.github.io/M365FoundationsCISReport/#Invoke-M365SecurityAudit
@@ -14,51 +14,52 @@ Invokes a security audit for Microsoft 365 environments.
### Default (Default)
```
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-M365DomainForPWPolicyTest <String>] [-DoNotConnect]
[-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections] [-ProgressAction <ActionPreference>] [-WhatIf]
[-Confirm] [<CommonParameters>]
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-DomainName <String>]
[-ApprovedCloudStorageProviders <String[]>] [-ApprovedFederatedDomains <String[]>] [-DoNotConnect]
[-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections] [-WhatIf] [-Confirm] [<CommonParameters>]
```
### ELevelFilter
```
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-M365DomainForPWPolicyTest <String>] -ELevel <String>
-ProfileLevel <String> [-DoNotConnect] [-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections]
[-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-DomainName <String>] -ELevel <String>
-ProfileLevel <String> [-ApprovedCloudStorageProviders <String[]>] [-ApprovedFederatedDomains <String[]>]
[-DoNotConnect] [-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections] [-WhatIf] [-Confirm]
[<CommonParameters>]
```
### IG1Filter
```
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-M365DomainForPWPolicyTest <String>] [-IncludeIG1]
[-DoNotConnect] [-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections]
[-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-DomainName <String>] [-IncludeIG1]
[-ApprovedCloudStorageProviders <String[]>] [-ApprovedFederatedDomains <String[]>] [-DoNotConnect]
[-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections] [-WhatIf] [-Confirm] [<CommonParameters>]
```
### IG2Filter
```
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-M365DomainForPWPolicyTest <String>] [-IncludeIG2]
[-DoNotConnect] [-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections]
[-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-DomainName <String>] [-IncludeIG2]
[-ApprovedCloudStorageProviders <String[]>] [-ApprovedFederatedDomains <String[]>] [-DoNotConnect]
[-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections] [-WhatIf] [-Confirm] [<CommonParameters>]
```
### IG3Filter
```
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-M365DomainForPWPolicyTest <String>] [-IncludeIG3]
[-DoNotConnect] [-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections]
[-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-DomainName <String>] [-IncludeIG3]
[-ApprovedCloudStorageProviders <String[]>] [-ApprovedFederatedDomains <String[]>] [-DoNotConnect]
[-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections] [-WhatIf] [-Confirm] [<CommonParameters>]
```
### RecFilter
```
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-M365DomainForPWPolicyTest <String>]
-IncludeRecommendation <String[]> [-DoNotConnect] [-DoNotDisconnect] [-NoModuleCheck]
[-DoNotConfirmConnections] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-DomainName <String>] -IncludeRecommendation <String[]>
[-ApprovedCloudStorageProviders <String[]>] [-ApprovedFederatedDomains <String[]>] [-DoNotConnect]
[-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections] [-WhatIf] [-Confirm] [<CommonParameters>]
```
### SkipRecFilter
```
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-M365DomainForPWPolicyTest <String>]
-SkipRecommendation <String[]> [-DoNotConnect] [-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections]
[-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
Invoke-M365SecurityAudit [-TenantAdminUrl <String>] [-DomainName <String>] -SkipRecommendation <String[]>
[-ApprovedCloudStorageProviders <String[]>] [-ApprovedFederatedDomains <String[]>] [-DoNotConnect]
[-DoNotDisconnect] [-NoModuleCheck] [-DoNotConfirmConnections] [-WhatIf] [-Confirm] [<CommonParameters>]
```
## DESCRIPTION
@@ -164,47 +165,33 @@ What if: Performing the operation "Invoke-M365SecurityAudit" on target "Microsof
## PARAMETERS
### -DoNotConfirmConnections
If specified, the cmdlet will not prompt for confirmation before proceeding with established connections and will disconnect from all of them.
### -TenantAdminUrl
The URL of the tenant admin.
If not specified, none of the SharePoint Online tests will run.
```yaml
Type: SwitchParameter
Type: String
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: False
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### -DoNotConnect
If specified, the cmdlet will not establish a connection to Microsoft 365 services.
### -DomainName
The domain name of the Microsoft 365 environment to test. This parameter is not mandatory and by default it will pass/fail all found domains as a group if a specific domain is not specified.
```yaml
Type: SwitchParameter
Type: String
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
```
### -DoNotDisconnect
If specified, the cmdlet will not disconnect from Microsoft 365 services after execution.
```yaml
Type: SwitchParameter
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: False
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
@@ -225,6 +212,22 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -ProfileLevel
Specifies the profile level (L1 or L2) for the audit.
This parameter is optional and can be combined with the ELevel parameter.
```yaml
Type: String
Parameter Sets: ELevelFilter
Aliases:
Required: True
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### -IncludeIG1
If specified, includes tests where IG1 is true.
@@ -286,12 +289,42 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -M365DomainForPWPolicyTest
The domain name of the Microsoft 365 environment to test.
This parameter is not mandatory and by default it will pass/fail all found domains as a group if a specific domain is not specified.
### -SkipRecommendation
Specifies specific recommendations to exclude from the audit.
Accepts an array of recommendation numbers.
```yaml
Type: String
Type: String[]
Parameter Sets: SkipRecFilter
Aliases:
Required: True
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### -ApprovedCloudStorageProviders
Specifies the approved cloud storage providers for the audit. Accepts an array of cloud storage provider names.
```yaml
Type: String[]
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: @()
Accept pipeline input: False
Accept wildcard characters: False
```
### -ApprovedFederatedDomains
Specifies the approved federated domains for the audit test 8.2.1. Accepts an array of allowed domain names.
```yaml
Type: String[]
Parameter Sets: (All)
Aliases:
@@ -302,6 +335,36 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -DoNotConnect
If specified, the cmdlet will not establish a connection to Microsoft 365 services.
```yaml
Type: SwitchParameter
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
```
### -DoNotDisconnect
If specified, the cmdlet will not disconnect from Microsoft 365 services after execution.
```yaml
Type: SwitchParameter
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
```
### -NoModuleCheck
If specified, the cmdlet will not check for the presence of required modules.
@@ -317,61 +380,29 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -ProfileLevel
Specifies the profile level (L1 or L2) for the audit.
This parameter is optional and can be combined with the ELevel parameter.
### -DoNotConfirmConnections
If specified, the cmdlet will not prompt for confirmation before proceeding with established connections and will disconnect from all of them.
```yaml
Type: String
Parameter Sets: ELevelFilter
Aliases:
Required: True
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### -ProgressAction
{{ Fill ProgressAction Description }}
```yaml
Type: ActionPreference
Type: SwitchParameter
Parameter Sets: (All)
Aliases: proga
Aliases:
Required: False
Position: Named
Default value: None
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
```
### -SkipRecommendation
Specifies specific recommendations to exclude from the audit.
Accepts an array of recommendation numbers.
### -WhatIf
Shows what would happen if the cmdlet runs.
The cmdlet is not run.
```yaml
Type: String[]
Parameter Sets: SkipRecFilter
Aliases:
Required: True
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### -TenantAdminUrl
The URL of the tenant admin.
If not specified, none of the SharePoint Online tests will run.
```yaml
Type: String
Type: SwitchParameter
Parameter Sets: (All)
Aliases:
Aliases: wi
Required: False
Position: Named
@@ -395,22 +426,6 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -WhatIf
Shows what would happen if the cmdlet runs.
The cmdlet is not run.
```yaml
Type: SwitchParameter
Parameter Sets: (All)
Aliases: wi
Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).

View File

@@ -1,4 +1,4 @@
---
---
Module Name: M365FoundationsCISReport
Module Guid: 0d064bfb-d1ce-484b-a173-993b55984dc9
Download Help Link: {{Please enter Link manually}}
@@ -11,21 +11,24 @@ Locale: en-US
The `M365FoundationsCISReport` module provides a set of cmdlets to audit and report on the security compliance of Microsoft 365 environments based on CIS (Center for Internet Security) benchmarks. It enables administrators to generate detailed reports, sync data with CIS Excel sheets, and perform security audits to ensure compliance.
## M365FoundationsCISReport Cmdlets
### [Export-M365SecurityAuditTable](Export-M365SecurityAuditTable.md)
### [Export-M365SecurityAuditTable](Export-M365SecurityAuditTable)
Exports M365 security audit results to a CSV file or outputs a specific test result as an object.
### [Get-AdminRoleUserLicense](Get-AdminRoleUserLicense.md)
### [Get-AdminRoleUserLicense](Get-AdminRoleUserLicense)
Retrieves user licenses and roles for administrative accounts from Microsoft 365 via the Graph API.
### [Get-MFAStatus](Get-MFAStatus.md)
### [Get-MFAStatus](Get-MFAStatus)
Retrieves the MFA (Multi-Factor Authentication) status for Azure Active Directory users.
### [Invoke-M365SecurityAudit](Invoke-M365SecurityAudit.md)
### [Grant-M365SecurityAuditConsent](Grant-M365SecurityAuditConsent)
Grants Microsoft Graph permissions for an auditor.
### [Invoke-M365SecurityAudit](Invoke-M365SecurityAudit)
Invokes a security audit for Microsoft 365 environments.
### [Remove-RowsWithEmptyCSVStatus](Remove-RowsWithEmptyCSVStatus.md)
### [Remove-RowsWithEmptyCSVStatus](Remove-RowsWithEmptyCSVStatus)
Removes rows from an Excel worksheet where the 'CSV_Status' column is empty and saves the result to a new file.
### [Sync-CISExcelAndCsvData](Sync-CISExcelAndCsvData.md)
### [Sync-CISExcelAndCsvData](Sync-CISExcelAndCsvData)
Synchronizes and updates data in an Excel worksheet with new information from a CSV file, including audit dates.

View File

@@ -13,8 +13,7 @@ Removes rows from an Excel worksheet where the 'CSV_Status' column is empty and
## SYNTAX
```
Remove-RowsWithEmptyCSVStatus [-FilePath] <String> [-WorksheetName] <String>
[-ProgressAction <ActionPreference>] [<CommonParameters>]
Remove-RowsWithEmptyCSVStatus [-FilePath] <String> [-WorksheetName] <String> [<CommonParameters>]
```
## DESCRIPTION
@@ -46,21 +45,6 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -ProgressAction
{{ Fill ProgressAction Description }}
```yaml
Type: ActionPreference
Parameter Sets: (All)
Aliases: proga
Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### -WorksheetName
The name of the worksheet within the Excel file to be processed.

View File

@@ -1,4 +1,4 @@
---
---
external help file: M365FoundationsCISReport-help.xml
Module Name: M365FoundationsCISReport
online version: https://criticalsolutionsnetwork.github.io/M365FoundationsCISReport/#Sync-CISExcelAndCsvData
@@ -14,7 +14,7 @@ Synchronizes and updates data in an Excel worksheet with new information from a
```
Sync-CISExcelAndCsvData [[-ExcelPath] <String>] [[-CsvPath] <String>] [[-SheetName] <String>]
[-ProgressAction <ActionPreference>] [<CommonParameters>]
[<CommonParameters>]
```
## DESCRIPTION
@@ -32,22 +32,6 @@ Updates the 'AuditData' worksheet in 'excel.xlsx' with data from 'data.csv', add
## PARAMETERS
### -CsvPath
Specifies the path to the CSV file containing new data.
This parameter is mandatory.
```yaml
Type: String
Parameter Sets: (All)
Aliases:
Required: False
Position: 2
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
```
### -ExcelPath
Specifies the path to the Excel file to be updated.
This parameter is mandatory.
@@ -64,16 +48,17 @@ Accept pipeline input: False
Accept wildcard characters: False
```
### -ProgressAction
{{ Fill ProgressAction Description }}
### -CsvPath
Specifies the path to the CSV file containing new data.
This parameter is mandatory.
```yaml
Type: ActionPreference
Type: String
Parameter Sets: (All)
Aliases: proga
Aliases:
Required: False
Position: Named
Position: 2
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

View File

@@ -4,7 +4,7 @@ Import-Module .\output\module\M365FoundationsCISReport\*\*.psd1
<#
$ver = "v0.1.15"
$ver = "v0.1.18"
git checkout main
git pull origin main
git tag -a $ver -m "Release version $ver refactor Update"

View File

@@ -52,18 +52,105 @@ function Get-CISExoOutput {
# Test-BlockSharedMailboxSignIn.ps1
$MBX = Get-EXOMailbox -RecipientTypeDetails SharedMailbox
# [object[]]
return $MBX
# $MBX mock object:
<#
$MBX = @(
[PSCustomObject]@{
UserPrincipalName = "SMBuser1@domain.com"
ExternalDirectoryObjectId = "123e4567-e89b-12d3-a456-426614174000"
},
[PSCustomObject]@{
UserPrincipalName = "SMBuser2@domain.com"
ExternalDirectoryObjectId = "987e6543-21ba-12d3-a456-426614174000"
},
[PSCustomObject]@{
UserPrincipalName = "SMBuser3@domain.com"
ExternalDirectoryObjectId = "abcddcba-98fe-76dc-a456-426614174000"
}
)
#>
return $MBX.ExternalDirectoryObjectId
}
'1.3.3' {
# Test-ExternalSharingCalendars.ps1
# Step: Retrieve sharing policies related to calendar sharing
# $sharingPolicies Mock Object
<#
$sharingPolicies = [PSCustomObject]@{
Name = "Default Sharing Policy"
Domains = @("Anonymous:CalendarSharingFreeBusySimple")
Enabled = $true
Default = $true
}
#>
$sharingPolicies = Get-SharingPolicy | Where-Object { $_.Domains -like '*CalendarSharing*' }
# [psobject[]]
return $sharingPolicies
}
'1.3.3b' {
# $mailboxes Mock Object
<#
$mailboxes = @(
[PSCustomObject]@{
UserPrincipalName = "SMBuser1@domain.com"
ExternalDirectoryObjectId = "123e4567-e89b-12d3-a456-426614174000"
PrimarySmtpAddress = "SMBuser1@domain.com"
PublishEnabled = $False
PublishedCalendarUrl = "https://example.com/calendar/smbuser1"
},
[PSCustomObject]@{
UserPrincipalName = "SMBuser2@domain.com"
ExternalDirectoryObjectId = "987e6543-21ba-12d3-a456-426614174000"
PrimarySmtpAddress = "SMBuser2@domain.com"
PublishEnabled = $False
PublishedCalendarUrl = "https://example.com/calendar/smbuser2"
},
[PSCustomObject]@{
UserPrincipalName = "SMBuser3@domain.com"
ExternalDirectoryObjectId = "abcddcba-98fe-76dc-a456-426614174000"
PrimarySmtpAddress = "SMBuser3@domain.com"
PublishEnabled = $False
PublishedCalendarUrl = "https://example.com/calendar/smbuser3"
}
)
#>
$mailboxes = Get-Mailbox -ResultSize Unlimited
$results = foreach ($mailbox in $mailboxes) {
# Get the name of the default calendar folder (depends on the mailbox's language)
# Return single string Ex: return "Calendar" x 3 in array
$calendarFolder = [string](Get-EXOMailboxFolderStatistics $mailbox.PrimarySmtpAddress -Folderscope Calendar | Where-Object { $_.FolderType -eq 'Calendar' }).Name
Write-Verbose "Calendar folder for $($mailbox.PrimarySmtpAddress): $calendarFolder"
# Get users calendar folder settings for their default Calendar folder
# calendar has the format identity:\<calendar folder name>
$calendar = Get-MailboxCalendarFolder -Identity "$($mailbox.PrimarySmtpAddress):\$calendarFolder"
#Write-Host "Calendar object for $($mailbox.PrimarySmtpAddress): $calendar"
Write-Verbose "Calendar publishing enabled: $($calendar.PublishEnabled)"
# Check if calendar publishing is enabled and create a custom object
if ($calendar.PublishEnabled) {
[PSCustomObject]@{
PrimarySmtpAddress = $mailbox.PrimarySmtpAddress
CalendarFolder = $calendarFolder
PublishEnabled = $calendar.PublishEnabled
PublishedCalendarUrl = $calendar.PublishedCalendarUrl
}
}
}
$calendarDetails = @()
foreach ($calendar in $results) {
$calendarDetails += "Calendar: $($calendar.PrimarySmtpAddress); URL: $($calendar.PublishedCalendarUrl)"
}
return $calendarDetails
}
'1.3.6' {
# Test-CustomerLockbox.ps1
# Step: Retrieve the organization configuration (Condition C: Pass/Fail)
# $orgConfig Mock Object:
<#
# return $orgConfig
$orgConfig = [PSCustomObject]@{
CustomerLockBoxEnabled = $true
}
#>
$orgConfig = Get-OrganizationConfig | Select-Object CustomerLockBoxEnabled
$customerLockboxEnabled = $orgConfig.CustomerLockBoxEnabled
# [bool]
@@ -74,12 +161,41 @@ function Get-CISExoOutput {
if (Get-Command Get-SafeLinksPolicy -ErrorAction SilentlyContinue) {
# 2.1.1 (L2) Ensure Safe Links for Office Applications is Enabled
# Retrieve all Safe Links policies
# $policies Mock Object:
<#
$policies = @(
[PSCustomObject]@{
Name = "PolicyOne"
EnableSafeLinksForEmail = $true
EnableSafeLinksForTeams = $true
EnableSafeLinksForOffice = $true
TrackClicks = $true
AllowClickThrough = $false
},
[PSCustomObject]@{
Name = "PolicyTwo"
EnableSafeLinksForEmail = $true
EnableSafeLinksForTeams = $true
EnableSafeLinksForOffice = $true
TrackClicks = $true
AllowClickThrough = $true
},
[PSCustomObject]@{
Name = "PolicyThree"
EnableSafeLinksForEmail = $true
EnableSafeLinksForTeams = $true
EnableSafeLinksForOffice = $true
TrackClicks = $true
AllowClickThrough = $false
}
)
#>
$policies = Get-SafeLinksPolicy
# Initialize the details collection
$misconfiguredDetails = @()
foreach ($policy in $policies) {
# Get the detailed configuration of each policy
$policyDetails = Get-SafeLinksPolicy -Identity $policy.Name
$policyDetails = $policy #Get-SafeLinksPolicy -Identity $policy.Name
# Check each required property and record failures
# Condition A: Checking policy settings
$failures = @()
@@ -106,6 +222,12 @@ function Get-CISExoOutput {
# Condition A: The Common Attachment Types Filter is enabled in the Microsoft 365 Security & Compliance Center.
# Condition B: Using Exchange Online PowerShell, verify that the `EnableFileFilter` property of the default malware filter policy is set to `True`.
# Retrieve the attachment filter policy
# $attachmentFilter Mock Object
<#
$attachmentFilter = [PSCustomObject]@{
EnableFileFilter = $true
}
#>
$attachmentFilter = Get-MalwareFilterPolicy -Identity Default | Select-Object EnableFileFilter
$result = $attachmentFilter.EnableFileFilter
# [bool]
@@ -115,6 +237,21 @@ function Get-CISExoOutput {
# Test-NotifyMalwareInternal.ps1
# 2.1.3 Ensure notifications for internal users sending malware is Enabled
# Retrieve all 'Custom' malware filter policies and check notification settings
# $malwareNotifications Mock Object
<#
$malwareNotifications = @(
[PSCustomObject]@{
Identity = "Default"
EnableInternalSenderAdminNotifications = $true
RecommendedPolicyType = "Custom"
},
[PSCustomObject]@{
Identity = "Anti-malware-Policy"
EnableInternalSenderAdminNotifications = $true
RecommendedPolicyType = "Custom"
}
)
#>
$malwareNotifications = Get-MalwareFilterPolicy | Where-Object { $_.RecommendedPolicyType -eq 'Custom' }
# [object[]]
return $malwareNotifications
@@ -124,6 +261,18 @@ function Get-CISExoOutput {
if (Get-Command Get-SafeAttachmentPolicy -ErrorAction SilentlyContinue) {
# Retrieve all Safe Attachment policies where Enable is set to True
# Check if ErrorAction needed below
# $safeAttachmentPolicies Mock Object:
<#
$safeAttachmentPolicies = @(
[PSCustomObject]@{
Policy = "Strict Preset Security Policy"
Action = "Block"
QuarantineTag = "AdminOnlyAccessPolicy"
Redirect = $false
Enabled = $true
}
)
#>
$safeAttachmentPolicies = Get-SafeAttachmentPolicy -ErrorAction SilentlyContinue | Where-Object { $_.Enable -eq $true }
# [object[]]
return $safeAttachmentPolicies
@@ -139,6 +288,17 @@ function Get-CISExoOutput {
# Retrieve the ATP policies for Office 365 and check Safe Attachments settings
$atpPolicies = Get-AtpPolicyForO365
# Check if the required ATP policies are enabled
# $atpPolicyResult Mock Object:
<#
$atpPolicyResult = @(
[PSCustomObject]@{
Name = "Default"
EnableATPForSPOTeamsODB = $true
EnableSafeDocs = $true
AllowSafeDocsOpen = $false
}
)
#>
$atpPolicyResult = $atpPolicies | Where-Object {
$_.EnableATPForSPOTeamsODB -eq $true -and
$_.EnableSafeDocs -eq $true -and
@@ -153,13 +313,82 @@ function Get-CISExoOutput {
}
'2.1.6' {
# Test-SpamPolicyAdminNotify.ps1
# Retrieve the default hosted outbound spam filter policy
$hostedOutboundSpamFilterPolicy = Get-HostedOutboundSpamFilterPolicy | Where-Object { $_.IsDefault -eq $true }
return $hostedOutboundSpamFilterPolicy
# Retrieve the hosted outbound spam filter policies
# $spamPolicies Mock Object:
<#
# Mock data representing multiple spam filter policies
$spamPolicies = @(
[PSCustomObject]@{
Name = "Default"
IsDefault = $true
NotifyOutboundSpam = $true
BccSuspiciousOutboundMail = $true
NotifyOutboundSpamRecipients = "admin@example.com"
BccSuspiciousOutboundAdditionalRecipients = "bccadmin@example.com"
},
[PSCustomObject]@{
Name = "Custom Policy 1"
IsDefault = $false
NotifyOutboundSpam = $false
BccSuspiciousOutboundMail = $true
NotifyOutboundSpamRecipients = ""
BccSuspiciousOutboundAdditionalRecipients = ""
},
[PSCustomObject]@{
Name = "Custom Policy 2"
IsDefault = $false
NotifyOutboundSpam = $true
BccSuspiciousOutboundMail = $false
NotifyOutboundSpamRecipients = "notify@example.com"
BccSuspiciousOutboundAdditionalRecipients = "bccnotify@example.com"
}
)
#>
$spamPolicies = Get-HostedOutboundSpamFilterPolicy
return $spamPolicies
}
'2.1.7' {
# Test-AntiPhishingPolicy.ps1
# Condition A: Ensure that an anti-phishing policy has been created
<#
$antiPhishPolicies = @(
[PSCustomObject]@{
Identity = "Strict Preset Security Policy"
Enabled = $true
PhishThresholdLevel = 4
EnableMailboxIntelligenceProtection = $true
EnableMailboxIntelligence = $true
EnableSpoofIntelligence = $true
TargetedUsersToProtect = "John Doe;jdoe@contoso.net, Jane Does;janedoe@contoso.net"
},
[PSCustomObject]@{
Identity = "Office365 AntiPhish Default"
Enabled = $true
PhishThresholdLevel = 2
EnableMailboxIntelligenceProtection = $true
EnableMailboxIntelligence = $true
EnableSpoofIntelligence = $true
TargetedUsersToProtect = $null # Assuming it targets all users as it's the default
},
[PSCustomObject]@{
Identity = "Admin"
Enabled = $true
PhishThresholdLevel = 2
EnableMailboxIntelligenceProtection = $true
EnableMailboxIntelligence = $true
EnableSpoofIntelligence = $true
TargetedUsersToProtect = $null # Assuming it targets all users
},
[PSCustomObject]@{
Identity = "Standard Preset Security Policy"
Enabled = $true
PhishThresholdLevel = 3
EnableMailboxIntelligenceProtection = $true
EnableMailboxIntelligence = $true
EnableSpoofIntelligence = $true
TargetedUsersToProtect = $null # Assuming it targets all users
}
)
#>
$antiPhishPolicies = Get-AntiPhishPolicy
return $antiPhishPolicies
}
@@ -284,7 +513,20 @@ function Get-CISExoOutput {
# Retrieve the necessary settings for Teams and Exchange Online
# Condition B: Verify that 'Monitor reported messages in Microsoft Teams' is checked in the Microsoft 365 Defender portal.
# Condition C: Ensure the 'Send reported messages to' setting in the Microsoft 365 Defender portal is set to 'My reporting mailbox only' with the correct report email addresses.
$ReportSubmissionPolicy = Get-ReportSubmissionPolicy | Select-Object -Property ReportJunkToCustomizedAddress, ReportNotJunkToCustomizedAddress, ReportPhishToCustomizedAddress,ReportJunkAddresses,ReportNotJunkAddresses,ReportPhishAddresses,ReportChatMessageEnabled,ReportChatMessageToCustomizedAddressEnabled
# $ReportSubmissionPolicy Mock Object
<#
$ReportSubmissionPolicy = [PSCustomObject]@{
ReportJunkToCustomizedAddress = $true
ReportNotJunkToCustomizedAddress = $true
ReportPhishToCustomizedAddress = $true
ReportJunkAddresses = @('security@example.com')
ReportNotJunkAddresses = @('security@example.com')
ReportPhishAddresses = @('security@example.com')
ReportChatMessageEnabled = $false
ReportChatMessageToCustomizedAddressEnabled = $false
}
#>
$ReportSubmissionPolicy = Get-ReportSubmissionPolicy | Select-Object -Property ReportJunkToCustomizedAddress, ReportNotJunkToCustomizedAddress, ReportPhishToCustomizedAddress, ReportJunkAddresses, ReportNotJunkAddresses, ReportPhishAddresses, ReportChatMessageEnabled, ReportChatMessageToCustomizedAddressEnabled
return $ReportSubmissionPolicy
}
default { throw "No match found for test: $Rec" }

View File

@@ -49,6 +49,7 @@ function Get-CISMSTeamsOutput {
# Assuming that 'approvedProviders' is a list of approved cloud storage service names
# This list must be defined according to your organization's approved cloud storage services
# Add option for approved providers.
$clientConfig = Get-CsTeamsClientConfiguration
return $clientConfig
}
@@ -91,9 +92,29 @@ function Get-CISMSTeamsOutput {
# - Condition A: The `AllowTeamsConsumer` setting is not `False`.
# - Condition B: The `AllowPublicUsers` setting is not `False`.
# - Condition C: The `AllowFederatedUsers` setting is `True` and the `AllowedDomains` contains unauthorized domain names or is not configured correctly.
# Connect to Teams PowerShell using Connect-MicrosoftTeams
# $externalAccessConfig Mock Object
<#
$externalAccessConfig = [PSCustomObject]@{
Identity = 'Global'
AllowedDomains = 'AllowAllKnownDomains'
BlockedDomains = @()
AllowFederatedUsers = $true
AllowPublicUsers = $true
AllowTeamsConsumer = $true
AllowTeamsConsumerInbound = $true
}
$ApprovedFederatedDomains = @('msn.com', 'google.com')
$externalAccessConfig = [PSCustomObject]@{
Identity = 'Global'
AllowedDomains = @('msn.com', 'google.com')
BlockedDomains = @()
AllowFederatedUsers = $true
AllowPublicUsers = $false
AllowTeamsConsumer = $false
AllowTeamsConsumerInbound = $true
}
#>
$externalAccessConfig = Get-CsTenantFederationConfiguration
return $externalAccessConfig
}
@@ -114,9 +135,13 @@ function Get-CISMSTeamsOutput {
# - Condition A: `AllowAnonymousUsersToJoinMeeting` is not set to `False`.
# - Condition B: Verification using the UI shows that `Anonymous users can join a meeting` is not set to `Off` in the Global meeting policy.
# - Condition C: PowerShell command output indicates that anonymous users are allowed to join meetings.
# Connect to Teams PowerShell using Connect-MicrosoftTeams
# $teamsMeetingPolicy Mock Object
<#
$teamsMeetingPolicy = [PSCustomObject]@{
AllowAnonymousUsersToJoinMeeting = $true
}
#>
$teamsMeetingPolicy = Get-CsTeamsMeetingPolicy -Identity Global
return $teamsMeetingPolicy
}
@@ -137,9 +162,13 @@ function Get-CISMSTeamsOutput {
# - Condition A: The `AllowAnonymousUsersToStartMeeting` setting in the Teams admin center is not set to `False`.
# - Condition B: The setting for anonymous users and dial-in callers starting a meeting allows them to bypass the lobby.
# - Condition C: Verification using the UI indicates that the setting `Anonymous users and dial-in callers can start a meeting` is not set to `Off`.
# Connect to Teams PowerShell using Connect-MicrosoftTeams
# $CsTeamsMeetingPolicyAnonymous Mock Object
<#
$CsTeamsMeetingPolicyAnonymous = [PSCustomObject]@{
AllowAnonymousUsersToStartMeeting = $true
}
#>
# Retrieve the Teams meeting policy for the global scope and check if anonymous users can start meetings
$CsTeamsMeetingPolicyAnonymous = Get-CsTeamsMeetingPolicy -Identity Global | Select-Object -Property AllowAnonymousUsersToStartMeeting
return $CsTeamsMeetingPolicyAnonymous
@@ -161,10 +190,14 @@ function Get-CISMSTeamsOutput {
# - Condition A: The `AutoAdmittedUsers` setting in the Teams meeting policy is not set to `EveryoneInCompanyExcludingGuests`.
# - Condition B: The setting for "Who can bypass the lobby" is not configured to "People in my org" using the UI.
# - Condition C: Verification using the Microsoft Teams admin center indicates that the meeting join & lobby settings are not configured as recommended.
# Connect to Teams PowerShell using Connect-MicrosoftTeams
# Retrieve the Teams meeting policy for lobby bypass settings
# $CsTeamsMeetingPolicyLobby Mock Object
<#
$CsTeamsMeetingPolicyLobby = [PSCustomObject]@{
AutoAdmittedUsers = "OrganizerOnly"
}
#>
$CsTeamsMeetingPolicyLobby = Get-CsTeamsMeetingPolicy -Identity Global | Select-Object -Property AutoAdmittedUsers
return $CsTeamsMeetingPolicyLobby
}
@@ -185,8 +218,13 @@ function Get-CISMSTeamsOutput {
# - Condition A: The `AllowPSTNUsersToBypassLobby` setting in the Global Teams meeting policy is not set to `False`.
# - Condition B: Verification using the UI in the Microsoft Teams admin center shows that "People dialing in can't bypass the lobby" is not set to `Off`.
# - Condition C: Individuals who dial in by phone are able to join the meeting directly without waiting in the lobby.
# Retrieve Teams meeting policy for PSTN users
# $CsTeamsMeetingPolicyPSTN Mock Object
<#
$CsTeamsMeetingPolicyPSTN = [PSCustomObject]@{
AllowPSTNUsersToBypassLobby = $true
}
#>
$CsTeamsMeetingPolicyPSTN = Get-CsTeamsMeetingPolicy -Identity Global | Select-Object -Property AllowPSTNUsersToBypassLobby
return $CsTeamsMeetingPolicyPSTN
}
@@ -207,8 +245,13 @@ function Get-CISMSTeamsOutput {
# - Condition A: The `MeetingChatEnabledType` setting in Teams is not set to `EnabledExceptAnonymous`.
# - Condition B: The setting for meeting chat allows chat for anonymous users.
# - Condition C: Verification using the Teams Admin Center indicates that the meeting chat settings are not configured as recommended.
# Retrieve the Teams meeting policy for meeting chat
# $CsTeamsMeetingPolicyChat Mock Object
<#
$CsTeamsMeetingPolicyChat = [PSCustomObject]@{
MeetingChatEnabledType = "Enabled"
}
#>
$CsTeamsMeetingPolicyChat = Get-CsTeamsMeetingPolicy -Identity Global | Select-Object -Property MeetingChatEnabledType
return $CsTeamsMeetingPolicyChat
}
@@ -229,8 +272,13 @@ function Get-CISMSTeamsOutput {
# - Condition A: The `DesignatedPresenterRoleMode` setting in the Teams meeting policy is not set to `OrganizerOnlyUserOverride`.
# - Condition B: Verification using the Teams admin center indicates that the setting "Who can present" is not configured to "Only organizers and co-organizers".
# - Condition C: Verification using PowerShell indicates that the `DesignatedPresenterRoleMode` is not set to `OrganizerOnlyUserOverride`.
# Retrieve the Teams meeting policy for presenters
# $CsTeamsMeetingPolicyPresenters Mock Object
<#
$CsTeamsMeetingPolicyPresenters = [PSCustomObject]@{
DesignatedPresenterRoleMode = "Enabled"
}
#>
$CsTeamsMeetingPolicyPresenters = Get-CsTeamsMeetingPolicy -Identity Global | Select-Object -Property DesignatedPresenterRoleMode
return $CsTeamsMeetingPolicyPresenters
}
@@ -251,17 +299,27 @@ function Get-CISMSTeamsOutput {
# - Condition A: The `AllowExternalParticipantGiveRequestControl` setting in Teams is not set to `False`.
# - Condition B: The setting is verified through the Microsoft Teams admin center or via PowerShell command.
# - Condition C: Verification using the UI indicates that external participants can give or request control.
# Retrieve Teams meeting policy for external participant control
# $CsTeamsMeetingPolicyControl Mock Object
<#
$CsTeamsMeetingPolicyControl = [PSCustomObject]@{
AllowExternalParticipantGiveRequestControl = $true
}
#>
$CsTeamsMeetingPolicyControl = Get-CsTeamsMeetingPolicy -Identity Global | Select-Object -Property AllowExternalParticipantGiveRequestControl
return $CsTeamsMeetingPolicyControl
}
'8.6.1' {
# Test-ReportSecurityInTeams.ps1
# 8.6.1 (L1) Ensure users can report security concerns in Teams
# Retrieve the necessary settings for Teams and Exchange Online
# Condition A: Ensure the 'Report a security concern' setting in the Teams admin center is set to 'On'.
# $CsTeamsMessagingPolicy Mock Object
<#
$CsTeamsMessagingPolicy = [PSCustomObject]@{
AllowSecurityEndUserReporting = $true
}
#>
$CsTeamsMessagingPolicy = Get-CsTeamsMessagingPolicy -Identity Global | Select-Object -Property AllowSecurityEndUserReporting
return $CsTeamsMessagingPolicy
}

View File

@@ -9,7 +9,7 @@ function Get-ExceededLengthResultDetail {
[Parameter(Mandatory = $true, ParameterSetName = 'ReturnExceedingTests')]
[string[]]$TestNumbersToCheck,
[Parameter(Mandatory = $true, ParameterSetName = 'UpdateArray')]
[Parameter(Mandatory = $false, ParameterSetName = 'UpdateArray')]
[string[]]$ExportedTests,
[Parameter(Mandatory = $true, ParameterSetName = 'ReturnExceedingTests')]

View File

@@ -0,0 +1,18 @@
function Get-PhishPolicyDetail {
param (
[Parameter(Mandatory = $true)]
[pscustomobject]$policy,
[Parameter(Mandatory = $true)]
[bool]$isCompliant
)
return "Policy: $($policy.Identity)`n" +
"Enabled: $($policy.Enabled)`n" +
"PhishThresholdLevel: $($policy.PhishThresholdLevel)`n" +
"MailboxIntelligenceProtection: $($policy.EnableMailboxIntelligenceProtection)`n" +
"MailboxIntelligence: $($policy.EnableMailboxIntelligence)`n" +
"SpoofIntelligence: $($policy.EnableSpoofIntelligence)`n" +
"TargetedUsersToProtect: $($policy.TargetedUsersToProtect -join ', ')`n" +
"IsCompliant: $isCompliant"
}

View File

@@ -3,9 +3,12 @@ function Invoke-TestFunction {
param (
[Parameter(Mandatory = $true)]
[PSObject]$FunctionFile,
[Parameter(Mandatory = $false)]
[string]$DomainName
[string]$DomainName,
[Parameter(Mandatory = $false)]
[string[]]$ApprovedCloudStorageProviders,
[Parameter(Mandatory = $false)]
[string[]]$ApprovedFederatedDomains
)
$functionName = $FunctionFile.BaseName
@@ -16,7 +19,12 @@ function Invoke-TestFunction {
if ('DomainName' -in $functionCmd.Parameters.Keys) {
$paramList.DomainName = $DomainName
}
if ('ApprovedCloudStorageProviders' -in $functionCmd.Parameters.Keys) {
$paramList.ApprovedCloudStorageProviders = $ApprovedCloudStorageProviders
}
if ('ApprovedFederatedDomains' -in $functionCmd.Parameters.Keys) {
$paramList.ApprovedFederatedDomains = $ApprovedFederatedDomains
}
# Use splatting to pass parameters
Write-Verbose "Running $functionName..."
try {

View File

@@ -0,0 +1,8 @@
function Test-PhishPolicyCompliance {
param ($policy)
return ($policy.Enabled -eq $true -and
$policy.PhishThresholdLevel -ge 2 -and
$policy.EnableMailboxIntelligenceProtection -eq $true -and
$policy.EnableMailboxIntelligence -eq $true -and
$policy.EnableSpoofIntelligence -eq $true)
}

View File

@@ -61,16 +61,16 @@ function Export-M365SecurityAuditTable {
[ValidateSet("1.1.1", "1.3.1", "6.1.2", "6.1.3", "7.3.4")]
[string]$OutputTestNumber,
[Parameter(Mandatory = $true, Position = 0, ParameterSetName = "ExportAllResultsFromAuditResults")]
[Parameter(Mandatory = $true, Position = 0, ParameterSetName = "ExportAllResultsFromCsv")]
[Parameter(Mandatory = $false, Position = 0, ParameterSetName = "ExportAllResultsFromAuditResults")]
[Parameter(Mandatory = $false, Position = 0, ParameterSetName = "ExportAllResultsFromCsv")]
[switch]$ExportAllTests,
[Parameter(Mandatory = $true, ParameterSetName = "ExportAllResultsFromAuditResults")]
[Parameter(Mandatory = $true, ParameterSetName = "ExportAllResultsFromCsv")]
[string]$ExportPath,
[Parameter(Mandatory = $false, ParameterSetName = "ExportAllResultsFromAuditResults")]
[Parameter(Mandatory = $false, ParameterSetName = "ExportAllResultsFromCsv")]
[Parameter(Mandatory = $true, ParameterSetName = "ExportAllResultsFromAuditResults")]
[Parameter(Mandatory = $true, ParameterSetName = "ExportAllResultsFromCsv")]
[switch]$ExportOriginalTests,
[Parameter(Mandatory = $false, ParameterSetName = "ExportAllResultsFromAuditResults")]
@@ -201,12 +201,9 @@ function Export-M365SecurityAuditTable {
if ($ExportOriginalTests) {
# Define the test numbers to check
$TestNumbersToCheck = "1.1.1", "1.3.1", "6.1.2", "6.1.3", "7.3.4"
if ($exportedTests.Count -gt 0) {
$updatedAuditResults = Get-ExceededLengthResultDetail -AuditResults $AuditResults -TestNumbersToCheck $TestNumbersToCheck -ExportedTests $exportedTests -DetailsLengthLimit 30000 -PreviewLineCount 25
}
else {
$updatedAuditResults = $auditResults
}
# Check for large details and update the AuditResults array
$updatedAuditResults = Get-ExceededLengthResultDetail -AuditResults $AuditResults -TestNumbersToCheck $TestNumbersToCheck -ExportedTests $exportedTests -DetailsLengthLimit 30000 -PreviewLineCount 25
$originalFileName = "$ExportPath\$timestamp`_M365FoundationsAudit.csv"
if ($ExportToExcel) {
$xlsxPath = [System.IO.Path]::ChangeExtension($originalFileName, '.xlsx')

View File

@@ -5,7 +5,7 @@
The Invoke-M365SecurityAudit cmdlet performs a comprehensive security audit based on the specified parameters. It allows auditing of various configurations and settings within a Microsoft 365 environment, such as compliance with CIS benchmarks.
.PARAMETER TenantAdminUrl
The URL of the tenant admin. If not specified, none of the SharePoint Online tests will run.
.PARAMETER M365DomainForPWPolicyTest
.PARAMETER DomainName
The domain name of the Microsoft 365 environment to test. This parameter is not mandatory and by default it will pass/fail all found domains as a group if a specific domain is not specified.
.PARAMETER ELevel
Specifies the E-Level (E3 or E5) for the audit. This parameter is optional and can be combined with the ProfileLevel parameter.
@@ -21,6 +21,10 @@
Specifies specific recommendations to include in the audit. Accepts an array of recommendation numbers.
.PARAMETER SkipRecommendation
Specifies specific recommendations to exclude from the audit. Accepts an array of recommendation numbers.
.PARAMETER ApprovedCloudStorageProviders
Specifies the approved cloud storage providers for the audit. Accepts an array of cloud storage provider names.
.PARAMETER ApprovedFederatedDomains
Specifies the approved federated domains for the audit test 8.2.1. Accepts an array of allowed domain names.
.PARAMETER DoNotConnect
If specified, the cmdlet will not establish a connection to Microsoft 365 services.
.PARAMETER DoNotDisconnect
@@ -46,7 +50,7 @@
user2@domain.com| Global Administrator | Hybrid | AAD_PREMIUM, AAD_PREMIUM_P2
FailureReason: Non-Compliant Accounts: 2
.EXAMPLE
PS> Invoke-M365SecurityAudit -TenantAdminUrl "https://contoso-admin.sharepoint.com" -M365DomainForPWPolicyTest "contoso.com" -ELevel "E5" -ProfileLevel "L1"
PS> Invoke-M365SecurityAudit -TenantAdminUrl "https://contoso-admin.sharepoint.com" -DomainName "contoso.com" -ELevel "E5" -ProfileLevel "L1"
Performs a security audit for the E5 level and L1 profile in the specified Microsoft 365 environment.
Output:
@@ -62,7 +66,7 @@
user2@domain.com| Global Administrator | Hybrid | AAD_PREMIUM, AAD_PREMIUM_P2
FailureReason: Non-Compliant Accounts: 2
.EXAMPLE
PS> Invoke-M365SecurityAudit -TenantAdminUrl "https://contoso-admin.sharepoint.com" -M365DomainForPWPolicyTest "contoso.com" -IncludeIG1
PS> Invoke-M365SecurityAudit -TenantAdminUrl "https://contoso-admin.sharepoint.com" -DomainName "contoso.com" -IncludeIG1
Performs an audit including all tests where IG1 is true.
Output:
@@ -78,7 +82,7 @@
user2@domain.com| Global Administrator | Hybrid | AAD_PREMIUM, AAD_PREMIUM_P2
FailureReason: Non-Compliant Accounts: 2
.EXAMPLE
PS> Invoke-M365SecurityAudit -TenantAdminUrl "https://contoso-admin.sharepoint.com" -M365DomainForPWPolicyTest "contoso.com" -SkipRecommendation '1.1.3', '2.1.1'
PS> Invoke-M365SecurityAudit -TenantAdminUrl "https://contoso-admin.sharepoint.com" -DomainName "contoso.com" -SkipRecommendation '1.1.3', '2.1.1'
Performs an audit while excluding specific recommendations 1.1.3 and 2.1.1.
Output:
Status : Fail
@@ -93,7 +97,7 @@
user2@domain.com| Global Administrator | Hybrid | AAD_PREMIUM, AAD_PREMIUM_P2
FailureReason: Non-Compliant Accounts: 2
.EXAMPLE
PS> $auditResults = Invoke-M365SecurityAudit -TenantAdminUrl "https://contoso-admin.sharepoint.com" -M365DomainForPWPolicyTest "contoso.com"
PS> $auditResults = Invoke-M365SecurityAudit -TenantAdminUrl "https://contoso-admin.sharepoint.com" -DomainName "contoso.com"
PS> $auditResults | Export-Csv -Path "auditResults.csv" -NoTypeInformation
Captures the audit results into a variable and exports them to a CSV file.
@@ -128,32 +132,25 @@ function Invoke-M365SecurityAudit {
[Parameter(Mandatory = $false, HelpMessage = "The SharePoint tenant admin URL, which should end with '-admin.sharepoint.com'. If not specified none of the Sharepoint Online tests will run.")]
[ValidatePattern('^https://[a-zA-Z0-9-]+-admin\.sharepoint\.com$')]
[string]$TenantAdminUrl,
[Parameter(Mandatory = $false, HelpMessage = "Specify this to test only the default domain for password expiration policy when '1.3.1' is included in the tests to be run. The domain name of your organization, e.g., 'example.com'.")]
[Parameter(Mandatory = $false, HelpMessage = "Specify this to test only the default domain for password expiration and DKIM Config for tests '1.3.1' and 2.1.9. The domain name of your organization, e.g., 'example.com'.")]
[ValidatePattern('^[a-zA-Z0-9-]+\.[a-zA-Z]{2,}$')]
[string]$M365DomainForPWPolicyTest,
[string]$DomainName,
# E-Level with optional ProfileLevel selection
[Parameter(Mandatory = $true, ParameterSetName = 'ELevelFilter')]
[Parameter(Mandatory = $true, ParameterSetName = 'ELevelFilter', HelpMessage = "Specifies the E-Level (E3 or E5) for the audit.")]
[ValidateSet('E3', 'E5')]
[string]$ELevel,
[Parameter(Mandatory = $true, ParameterSetName = 'ELevelFilter')]
[Parameter(Mandatory = $true, ParameterSetName = 'ELevelFilter', HelpMessage = "Specifies the profile level (L1 or L2) for the audit.")]
[ValidateSet('L1', 'L2')]
[string]$ProfileLevel,
# IG Filters, one at a time
[Parameter(Mandatory = $true, ParameterSetName = 'IG1Filter')]
[Parameter(Mandatory = $true, ParameterSetName = 'IG1Filter', HelpMessage = "Includes tests where IG1 is true.")]
[switch]$IncludeIG1,
[Parameter(Mandatory = $true, ParameterSetName = 'IG2Filter')]
[Parameter(Mandatory = $true, ParameterSetName = 'IG2Filter', HelpMessage = "Includes tests where IG2 is true.")]
[switch]$IncludeIG2,
[Parameter(Mandatory = $true, ParameterSetName = 'IG3Filter')]
[Parameter(Mandatory = $true, ParameterSetName = 'IG3Filter', HelpMessage = "Includes tests where IG3 is true.")]
[switch]$IncludeIG3,
# Inclusion of specific recommendation numbers
[Parameter(Mandatory = $true, ParameterSetName = 'RecFilter')]
[Parameter(Mandatory = $true, ParameterSetName = 'RecFilter', HelpMessage = "Specifies specific recommendations to include in the audit. Accepts an array of recommendation numbers.")]
[ValidateSet(
'1.1.1', '1.1.3', '1.2.1', '1.2.2', '1.3.1', '1.3.3', '1.3.6', '2.1.1', '2.1.2', `
'2.1.3', '2.1.4', '2.1.5', '2.1.6', '2.1.7', '2.1.9', '3.1.1', '5.1.2.3', `
@@ -164,9 +161,8 @@ function Invoke-M365SecurityAudit {
'8.5.7', '8.6.1'
)]
[string[]]$IncludeRecommendation,
# Exclusion of specific recommendation numbers
[Parameter(Mandatory = $true, ParameterSetName = 'SkipRecFilter')]
[Parameter(Mandatory = $true, ParameterSetName = 'SkipRecFilter', HelpMessage = "Specifies specific recommendations to exclude from the audit. Accepts an array of recommendation numbers.")]
[ValidateSet(
'1.1.1', '1.1.3', '1.2.1', '1.2.2', '1.3.1', '1.3.3', '1.3.6', '2.1.1', '2.1.2', `
'2.1.3', '2.1.4', '2.1.5', '2.1.6', '2.1.7', '2.1.9', '3.1.1', '5.1.2.3', `
@@ -177,24 +173,32 @@ function Invoke-M365SecurityAudit {
'8.5.7', '8.6.1'
)]
[string[]]$SkipRecommendation,
# Common parameters for all parameter sets
[Parameter(Mandatory = $false, HelpMessage = "Specifies the approved cloud storage providers for the audit. Accepts an array of cloud storage provider names.")]
[ValidateSet(
'GoogleDrive', 'ShareFile', 'Box', 'DropBox', 'Egnyte'
)]
[string[]]$ApprovedCloudStorageProviders = @(),
[Parameter(Mandatory = $false, HelpMessage = "Specifies the approved federated domains for the audit test 8.2.1. Accepts an array of allowed domain names.")]
[ValidatePattern('^[a-zA-Z0-9-]+\.[a-zA-Z]{2,}$')]
[string[]]$ApprovedFederatedDomains,
[Parameter(Mandatory = $false, HelpMessage = "Specifies that the cmdlet will not establish a connection to Microsoft 365 services.")]
[switch]$DoNotConnect,
[Parameter(Mandatory = $false, HelpMessage = "Specifies that the cmdlet will not disconnect from Microsoft 365 services after execution.")]
[switch]$DoNotDisconnect,
[Parameter(Mandatory = $false, HelpMessage = "Specifies that the cmdlet will not check for the presence of required modules.")]
[switch]$NoModuleCheck,
[Parameter(Mandatory = $false, HelpMessage = "Specifies that the cmdlet will not prompt for confirmation before proceeding with established connections and will disconnect from all of them.")]
[switch]$DoNotConfirmConnections
)
Begin {
if ($script:MaximumFunctionCount -lt 8192) {
$script:MaximumFunctionCount = 8192
}
# Ensure required modules are installed
$requiredModules = Get-RequiredModule -AuditFunction
# Format the required modules list
$requiredModulesFormatted = Format-RequiredModuleList -RequiredModules $requiredModules
# Check and install required modules if necessary
if (!($NoModuleCheck) -and $PSCmdlet.ShouldProcess("Check for required modules: $requiredModulesFormatted", "Check")) {
Write-Host "Checking for and installing required modules..." -ForegroundColor DarkMagenta
@@ -202,13 +206,11 @@ function Invoke-M365SecurityAudit {
Assert-ModuleAvailability -ModuleName $module.ModuleName -RequiredVersion $module.RequiredVersion -SubModules $module.SubModules
}
}
# Load test definitions from CSV
$testDefinitionsPath = Join-Path -Path $PSScriptRoot -ChildPath "helper\TestDefinitions.csv"
$testDefinitions = Import-Csv -Path $testDefinitionsPath
# Load the Test Definitions into the script scope for use in other functions
$script:TestDefinitionsObject = $testDefinitions
# Apply filters based on parameter sets
$params = @{
TestDefinitions = $testDefinitions
@@ -237,17 +239,14 @@ function Invoke-M365SecurityAudit {
# Initialize a collection to hold failed test details
$script:FailedTests = [System.Collections.ArrayList]::new()
} # End Begin
Process {
$allAuditResults = [System.Collections.ArrayList]::new() # Initialize a collection to hold all results
# Dynamically dot-source the test scripts
$testsFolderPath = Join-Path -Path $PSScriptRoot -ChildPath "tests"
$testFiles = Get-ChildItem -Path $testsFolderPath -Filter "Test-*.ps1" |
Where-Object { $testsToLoad -contains $_.BaseName }
$totalTests = $testFiles.Count
$currentTestIndex = 0
# Establishing connections if required
try {
$actualUniqueConnections = Get-UniqueConnection -Connections $requiredConnections
@@ -260,8 +259,6 @@ function Invoke-M365SecurityAudit {
Write-Host "Connection execution aborted: $_" -ForegroundColor Red
break
}
try {
Write-Host "A total of $($totalTests) tests were selected to run..." -ForegroundColor DarkMagenta
# Import the test functions
@@ -278,7 +275,6 @@ function Invoke-M365SecurityAudit {
$script:FailedTests.Add([PSCustomObject]@{ Test = $_.Name; Error = $_ })
}
}
$currentTestIndex = 0
# Execute each test function from the prepared list
foreach ($testFunction in $testFiles) {
@@ -286,7 +282,7 @@ function Invoke-M365SecurityAudit {
Write-Progress -Activity "Executing Tests" -Status "Executing $($currentTestIndex) of $($totalTests): $($testFunction.Name)" -PercentComplete (($currentTestIndex / $totalTests) * 100)
$functionName = $testFunction.BaseName
if ($PSCmdlet.ShouldProcess($functionName, "Execute test")) {
$auditResult = Invoke-TestFunction -FunctionFile $testFunction -DomainName $M365DomainForPWPolicyTest
$auditResult = Invoke-TestFunction -FunctionFile $testFunction -DomainName $DomainName -ApprovedCloudStorageProviders $ApprovedCloudStorageProviders -ApprovedFederatedDomains $ApprovedFederatedDomains
# Add the result to the collection
[void]$allAuditResults.Add($auditResult)
}
@@ -311,7 +307,6 @@ function Invoke-M365SecurityAudit {
# Return all collected audit results
# Define the test numbers to check
$TestNumbersToCheck = "1.1.1", "1.3.1", "6.1.2", "6.1.3", "7.3.4"
# Check for large details in the audit results
$exceedingTests = Get-ExceededLengthResultDetail -AuditResults $allAuditResults -TestNumbersToCheck $TestNumbersToCheck -ReturnExceedingTestsOnly -DetailsLengthLimit 30000
if ($exceedingTests.Count -gt 0) {
@@ -322,7 +317,4 @@ function Invoke-M365SecurityAudit {
return $allAuditResults.ToArray() | Sort-Object -Property Rec
}
}
}
}

File diff suppressed because it is too large Load Diff

View File

@@ -1,104 +1,227 @@
function Test-AntiPhishingPolicy {
[CmdletBinding()]
[OutputType([CISAuditResult])]
param (
# Aligned
# Parameters can be added if needed
)
param ()
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
#$auditResults = @()
$recnum = "2.1.7"
Write-Verbose "Running Test-AntiPhishingPolicy for $recnum..."
#. .\source\Classes\CISAuditResult.ps1
<#
Conditions for 2.1.7 (L1) Ensure that an anti-phishing policy has been created
Conditions for 2.1.7 (L1) Ensure robust anti-phishing policies are enforced
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
- Condition A: Verify that an anti-phishing policy exists in the Microsoft 365 Security Center.
- Condition B: Using PowerShell, ensure the anti-phishing policy is configured with appropriate settings such as enabling impersonation protection and spoof intelligence.
- Ensure the policies are checked in the following order of precedence: Strict, Standard, Custom, and Default.
- Specific conditions to check:
- Condition A: At least one policy (preferably Strict or Standard) should cover all users or be marked as default.
- Condition B: The policy must have enabled settings including PhishThresholdLevel at least 2, EnableMailboxIntelligenceProtection, EnableMailboxIntelligence, and EnableSpoofIntelligence.
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
- Condition A: No anti-phishing policy exists in the Microsoft 365 Security Center.
- Condition B: Using PowerShell, the anti-phishing policy is not configured with the required settings.
- Identify any policy misconfigurations or absence of comprehensive coverage.
- Specific conditions to check:
- Condition A: No policy comprehensively covers all users or meets specified security criteria.
- Condition B: Critical security features like Spoof Intelligence or Mailbox Intelligence are disabled in the relevant policies.
#>
}
process {
try {
# Condition A: Ensure that an anti-phishing policy has been created
# Step 1: Retrieve all anti-phishing policies
#$VerbosePreference = "Continue"
Write-Verbose "Retrieving all anti-phishing policies..."
$antiPhishPolicies = Get-CISExoOutput -Rec $recnum
# Condition B: Verify the anti-phishing policy settings using PowerShell
$validatedPolicies = $antiPhishPolicies | Where-Object {
$_.Enabled -eq $true -and
$_.PhishThresholdLevel -ge 2 -and
$_.EnableMailboxIntelligenceProtection -eq $true -and
$_.EnableMailboxIntelligence -eq $true -and
$_.EnableSpoofIntelligence -eq $true
# Step 2: Initialize variables to track compliance and details
$compliantPolicy = $null
$details = @()
$failureReasons = @()
$hasFullCoveragePolicy = $false
$policiesEvaluated = @()
$PassedTests = @()
$FailedTests = @()
Write-Verbose "Evaluating each policy for compliance..."
# Separate policies based on type
$strictPolicy = $antiPhishPolicies | Where-Object { $_.Identity -match "Strict Preset Security Policy" }
$standardPolicy = $antiPhishPolicies | Where-Object { $_.Identity -match "Standard Preset Security Policy" }
$customPolicies = $antiPhishPolicies | Where-Object { -not ($_.Identity -match "Strict Preset Security Policy" -or $_.Identity -match "Standard Preset Security Policy" -or $_.IsDefault) }
$defaultPolicy = $antiPhishPolicies | Where-Object { $_.IsDefault }
# Step 3: Check for Strict Preset Security Policy
if ($null -ne $strictPolicy) {
Write-Verbose "Evaluating policy: $($strictPolicy.Identity)"
$policiesEvaluated += $strictPolicy.Identity
# Check if policy is compliant
$isCompliant = Test-PhishPolicyCompliance -policy $strictPolicy
# Log failure reasons for non-compliant policies
if (-not $isCompliant) {
$failureReasons += "Policy $($strictPolicy.Identity) does not meet compliance criteria."
Write-Verbose "Policy $($strictPolicy.Identity) fails to meet one or more required conditions."
$FailedTests += $strictPolicy.Identity
}
# Compile details of each policy using the new function
$details += Get-PhishPolicyDetail -policy $strictPolicy -isCompliant $isCompliant
# Check if policy is Strict and covers all users
if ($isCompliant) {
$PassedTests += $strictPolicy.Identity
Write-Verbose "Policy $($strictPolicy.Identity) is compliant."
$strictUsersToProtect = $strictPolicy.TargetedUsersToProtect
if ($strictUsersToProtect.count -eq 0) {
$hasFullCoveragePolicy = $true
$compliantPolicy = $strictPolicy
$details += "Is Full Coverage Policy: $hasFullCoveragePolicy`n`n"
Write-Verbose "$($strictPolicy.Identity) is compliant and covers all users. Stopping further evaluation."
}
else {
$details += "Is Full Coverage Policy: $($false)`n`n"
}
}
}
# Check if there is at least one policy that meets the requirements
$nonCompliantItems = $antiPhishPolicies | Where-Object {
$_.Enabled -ne $true -or
$_.PhishThresholdLevel -lt 2 -or
$_.EnableMailboxIntelligenceProtection -ne $true -or
$_.EnableMailboxIntelligence -ne $true -or
$_.EnableSpoofIntelligence -ne $true
# Step 4: Check for Standard Preset Security Policy if no full coverage from Strict
if ($null -ne $standardPolicy -and $hasFullCoveragePolicy -ne $true) {
Write-Verbose "Evaluating policy: $($standardPolicy.Identity)"
$policiesEvaluated += $standardPolicy.Identity
# Check if policy is compliant
$isCompliant = Test-PhishPolicyCompliance -policy $standardPolicy
# Log failure reasons for non-compliant policies
if (-not $isCompliant) {
$failureReasons += "$($standardPolicy.Identity) does not meet compliance criteria."
Write-Verbose "$($standardPolicy.Identity) fails to meet one or more required conditions."
$FailedTests += $standardPolicy.Identity
}
# Compile details of each policy using the new function
$details += Get-PhishPolicyDetail -policy $standardPolicy -isCompliant $isCompliant
# Check if policy is Strict and covers all users
if ($isCompliant) {
Write-Verbose "$($standardPolicy.Identity) is compliant."
$PassedTests += $standardPolicy.Identity
$standardUsersToProtect = $standardPolicy.TargetedUsersToProtect
if ($standardUsersToProtect.count -eq 0) {
$hasFullCoveragePolicy = $true
$compliantPolicy = $standardPolicy
$details += "Is Full Coverage Policy: $hasFullCoveragePolicy`n`n"
Write-Verbose "$($standardPolicy.Identity) is compliant and covers all users. Stopping further evaluation."
}
else {
$details += "Is Full Coverage Policy: $($false)`n`n"
}
}
}
$compliantItems = $validatedPolicies
$isCompliant = $compliantItems.Count -gt 0
# Prepare failure reasons for non-compliant items
$nonCompliantNames = $nonCompliantItems | ForEach-Object { $_.Name }
$failureReasons = if ($nonCompliantNames.Count -gt 0) {
"Reason: Does not meet one or more compliance criteria.`nNon-compliant Policies:`n" + ($nonCompliantNames -join "`n")
elseif ($null -ne $standardPolicy) {
Write-Verbose "$($standardPolicy.Identity) was not evaluated."
$isCompliant = Test-PhishPolicyCompliance -policy $standardPolicy
$details += Get-PhishPolicyDetail -policy $standardPolicy -isCompliant $isCompliant
$details += "Is Full Coverage Policy: $($false)`n`n"
}
# Step 5: Check Custom Policies if no full coverage from Strict or Standard
if ($null -ne $customPolicies -and $hasFullCoveragePolicy -ne $true) {
foreach ($policy in $customPolicies) {
if (-not $compliantPolicy) {
Write-Verbose "Evaluating policy: $($policy.Identity)"
$policiesEvaluated += $policy.Identity
# Check if policy is compliant
$isCompliant = Test-PhishPolicyCompliance -policy $policy
# Log failure reasons for non-compliant policies
if (-not $isCompliant) {
$failureReasons += "$($policy.Identity) Policy does not meet compliance criteria."
Write-Verbose "$($policy.Identity) Policy fails to meet one or more required conditions."
$FailedTests += $policy.Identity
}
# Compile details of each policy using the new function
$details += Get-PhishPolicyDetail -policy $policy -isCompliant $isCompliant
# Check if policy is Custom and covers all users
if ($isCompliant) {
Write-Verbose "$($policy.Identity) is compliant."
$PassedTests += $policy.Identity
$custompolicyUsersToProtect = $policy.TargetedUsersToProtect
if ($custompolicyUsersToProtect.count -eq 0) {
$hasFullCoveragePolicy = $true
$compliantPolicy = $policy
$details += "Is Full Coverage Policy: $hasFullCoveragePolicy`n"
Write-Verbose "$($policy.Identity) is compliant and covers all users. Stopping further evaluation."
}
else {
$details += "Is Full Coverage Policy: $($false)`n`n"
}
}
}
elseif ($compliantPolicy) {
Write-Verbose "$($policy.Identity) was not evaluated."
$isCompliant = Test-PhishPolicyCompliance -policy $policy
$details += Get-PhishPolicyDetail -policy $policy -isCompliant $isCompliant
$details += "Is Full Coverage Policy: $($false)`n`n"
}
}
}
elseif ($null -ne $customPolicies ) {
foreach ($policy in $customPolicies) {
Write-Verbose "$($policy.Identity) was not evaluated."
$isCompliant = Test-PhishPolicyCompliance -policy $policy
$details += Get-PhishPolicyDetail -policy $policy -isCompliant $isCompliant
$details += "Is Full Coverage Policy: $($false)`n`n"
}
}
# Step 6: Check Default Policy if no full coverage from Strict, Standard, or Custom
if ($null -ne $defaultPolicy -and $hasFullCoveragePolicy -ne $true) {
Write-Verbose "Evaluating policy: $($defaultPolicy.Identity)"
$policiesEvaluated += $defaultPolicy.Identity
# Check if policy is compliant
$isCompliant = Test-PhishPolicyCompliance -policy $defaultPolicy
# Log failure reasons for non-compliant policies
if (-not $isCompliant) {
$failureReasons += "$($defaultPolicy.Identity) Policy does not meet compliance criteria."
Write-Verbose "$($defaultPolicy.Identity) Policy fails to meet one or more required conditions."
$FailedTests += $defaultPolicy.Identity
}
# Compile details of each policy using the new function
$details += Get-PhishPolicyDetail -policy $defaultPolicy -isCompliant $isCompliant
# Check if policy is Default and covers all users
if ($isCompliant) {
Write-Verbose "$($defaultPolicy.Identity) is compliant."
$PassedTests += $defaultPolicy.Identity
$defaultUsersToProtect = $defaultPolicy.TargetedUsersToProtect
if ($defaultUsersToProtect.count -eq 0) {
$hasFullCoveragePolicy = $true
$compliantPolicy = $defaultPolicy
$details += "Is Full Coverage Policy: $hasFullCoveragePolicy`n"
Write-Verbose "$($defaultPolicy.Identity) is compliant and covers all users. Stopping further evaluation."
}
else {
$details += "Is Full Coverage Policy: $($false)`n`n"
}
}
}
elseif ($null -ne $defaultPolicy) {
Write-Verbose "$($defaultPolicy.Identity) was not evaluated."
$isCompliant = Test-PhishPolicyCompliance -policy $defaultPolicy
$details += Get-PhishPolicyDetail -policy $defaultPolicy -isCompliant $isCompliant
$details += "Is Full Coverage Policy: $($false)`n`n"
}
# Determine overall compliance based on the evaluations
$isOverallCompliant = $hasFullCoveragePolicy -and $null -ne $compliantPolicy
# Prepare result details
$resultDetails = if ($isOverallCompliant) {
"Compliant Policy: $($compliantPolicy.Identity)`nDetails:`n" + ($details -join "`n")
}
else {
"N/A"
"Non-Compliant or No Policy Fully Covers All Users.`nDetails:`n" + ($details -join "`n")
}
# Prepare details for non-compliant items
$nonCompliantDetails = $nonCompliantItems | ForEach-Object {
"Policy: $($_.Name)"
}
$nonCompliantDetails = $nonCompliantDetails -join "`n"
# Prepare details based on compliance
$details = if ($nonCompliantItems) {
"Non-Compliant Items: $($nonCompliantItems.Count)`nDetails:`n$nonCompliantDetails"
}
else {
"Compliant Items: $($compliantItems.Count)"
}
# Parameter splat for Initialize-CISAuditResult function
# Verbose output for the overall compliance
Write-Verbose "Overall Compliance: $isOverallCompliant"
#$VerbosePreference = "SilentlyContinue"
# Prepare the parameters for the audit result
$params = @{
Rec = $recnum
Result = $nonCompliantItems.Count -eq 0
Status = if ($isCompliant) { "Pass" } else { "Fail" }
Details = $details
FailureReason = $failureReasons
Result = $isOverallCompliant
Status = if ($isOverallCompliant) { "Pass" } else { "Fail" }
Details = $resultDetails
FailureReason = if (-not $isOverallCompliant) { $failureReasons -join "`n" } else { "None: All settings are correct based on the highest precedence policy that applies to all users." }
}
# Create and populate the CISAuditResult object
# Initialize the audit result
$auditResult = Initialize-CISAuditResult @params
}
catch {
$LastError = $_
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
Write-Error "An error occurred during the test: $_"
$auditResult = Get-TestError -LastError $_ -recnum $recnum
}
}
end {
# Return auditResult
return $auditResult
}
}

View File

@@ -5,11 +5,9 @@ function Test-AuditDisabledFalse {
param (
# Parameters can be added if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Conditions for 6.1.1 (L1) Ensure 'AuditDisabled' organizationally is set to 'False'
#
# Validate test for a pass:
@@ -25,18 +23,15 @@ function Test-AuditDisabledFalse {
# - Condition A: The `AuditDisabled` organizational setting is set to `True` in the Microsoft 365 admin center.
# - Condition B: Using PowerShell, the `AuditDisabled` property in the organization's configuration is set to `True`.
# - Condition C: Mailbox auditing is not enabled by default at the organizational level.
# Initialization code, if needed
$recnum = "6.1.1"
Write-Verbose "Running Test-AuditDisabledFalse for $recnum..."
}
process {
try {
# 6.1.1 (L1) Ensure 'AuditDisabled' organizationally is set to 'False'
# Retrieve the AuditDisabled configuration (Condition B)
$auditNotDisabled = Get-CISExoOutput -Rec $recnum
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not $auditNotDisabled) {
"AuditDisabled is set to True" # Condition A Fail
@@ -44,14 +39,12 @@ function Test-AuditDisabledFalse {
else {
"N/A"
}
$details = if ($auditNotDisabled) {
"Audit is not disabled organizationally" # Condition C Pass
}
else {
"Audit is disabled organizationally" # Condition C Fail
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -67,7 +60,6 @@ function Test-AuditDisabledFalse {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,23 +5,20 @@ function Test-AuditLogSearch {
# Aligned
# Parameters can be added if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "3.1.1"
Write-Verbose "Running Test-AuditLogSearch for $recnum..."
<#
Conditions for 3.1.1 (L1) Ensure Microsoft 365 audit log search is Enabled
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
- Condition A: Audit log search is enabled in the Microsoft Purview compliance portal.
- Condition B: The audit log retains user and admin activity for 90 days.
- Condition C: Audit log search capabilities are functional (search results are displayed for activities within the past 30 days).
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
@@ -30,14 +27,10 @@ function Test-AuditLogSearch {
- Condition C: Audit log search capabilities are non-functional (no search results are displayed for activities within the past 30 days).
#>
}
process {
try {
# 3.1.1 (L1) Ensure Microsoft 365 audit log search is Enabled
$auditLogResult = Get-CISExoOutput -Rec $recnum
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not $auditLogResult) {
# Condition A (Fail): Audit log search is not enabled in the Microsoft Purview compliance portal
@@ -46,7 +39,6 @@ function Test-AuditLogSearch {
else {
"N/A"
}
$details = if ($auditLogResult) {
# Condition A (Pass): Audit log search is enabled in the Microsoft Purview compliance portal
"UnifiedAuditLogIngestionEnabled: True"
@@ -54,7 +46,6 @@ function Test-AuditLogSearch {
else {
"UnifiedAuditLogIngestionEnabled: False"
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -70,9 +61,8 @@ function Test-AuditLogSearch {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult
}
}
}

View File

@@ -5,16 +5,14 @@ function Test-BlockChannelEmails {
# Aligned
# Parameters can be added here if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.1.2"
Write-Verbose "Running Test-BlockChannelEmails for $recnum..."
}
process {
try {
# 8.1.2 (L1) Ensure users can't send emails to a channel email address
#
@@ -31,11 +29,9 @@ function Test-BlockChannelEmails {
# - Condition A: The `AllowEmailIntoChannel` setting in Teams is not set to `False`.
# - Condition B: The setting `Users can send emails to a channel email address` is not set to `Off` in the Teams admin center.
# - Condition C: Verification using PowerShell indicates that the `AllowEmailIntoChannel` setting is enabled.
# Retrieve Teams client configuration
$teamsClientConfig = Get-CISMSTeamsOutput -Rec $recnum
$allowEmailIntoChannel = $teamsClientConfig.AllowEmailIntoChannel
# Prepare failure reasons and details based on compliance
$failureReasons = if ($allowEmailIntoChannel) {
"Emails can be sent to a channel email address" # Condition A Fail: AllowEmailIntoChannel is True
@@ -43,14 +39,12 @@ function Test-BlockChannelEmails {
else {
"N/A" # Condition A Pass: AllowEmailIntoChannel is False
}
$details = if ($allowEmailIntoChannel) {
"AllowEmailIntoChannel is set to True" # Condition B Fail: Emails are allowed
}
else {
"AllowEmailIntoChannel is set to False" # Condition B Pass: Emails are blocked
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -66,7 +60,6 @@ function Test-BlockChannelEmails {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -4,23 +4,20 @@ function Test-BlockMailForwarding {
param (
# Parameters can be added if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "6.2.1"
Write-Verbose "Running Test-BlockMailForwarding for $recnum..."
<#
Conditions for 6.2.1 (L1) Ensure all forms of mail forwarding are blocked and/or disabled
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
- Condition A: Transport rules do not forward email to external domains.
- Condition B: Anti-spam outbound policy is configured to disable automatic email forwarding to external domains.
- Condition C: No exceptions to the forwarding rules unless explicitly defined by organizational policy.
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
@@ -29,26 +26,20 @@ function Test-BlockMailForwarding {
- Condition C: Unapproved exceptions to the forwarding rules are present.
#>
}
process {
try {
# 6.2.1 (L1) Ensure all forms of mail forwarding are blocked and/or disabled
# Step 1: Retrieve the transport rules that redirect messages
$transportRules,$nonCompliantSpamPolicies = Get-CISExoOutput -Rec $recnum
$transportForwardingBlocked = $transportRules.Count -eq 0
# Step 2: Check all anti-spam outbound policies
$nonCompliantSpamPoliciesArray = @($nonCompliantSpamPolicies)
$spamForwardingBlocked = $nonCompliantSpamPoliciesArray.Count -eq 0
# Determine overall compliance
$forwardingBlocked = $transportForwardingBlocked -and $spamForwardingBlocked
# Prepare failure reasons and details based on compliance
$failureReasons = @()
$details = @()
if ($transportRules -ne 1) {
# Fail Condition A
$failureReasons += "Mail forwarding rules found: $($transportRules.Name -join ', ')"
@@ -58,7 +49,6 @@ function Test-BlockMailForwarding {
}
$details += "`n"
}
if ($nonCompliantSpamPoliciesArray.Count -gt 0) {
# Fail Condition B
$failureReasons += "Outbound spam policies allowing automatic forwarding found."
@@ -67,7 +57,6 @@ function Test-BlockMailForwarding {
"$($_.Name)|$($_.AutoForwardingMode)"
}
}
if ($failureReasons.Count -eq 0) {
$failureReasons = "N/A"
$details = "Both transport rules and outbound spam policies are configured correctly to block forwarding."
@@ -76,7 +65,6 @@ function Test-BlockMailForwarding {
$failureReasons = $failureReasons -join " | "
$details = $details -join "`n"
}
# Populate the audit result
$params = @{
Rec = $recnum
@@ -92,9 +80,8 @@ function Test-BlockMailForwarding {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult
}
}
}

View File

@@ -8,10 +8,9 @@ function Test-BlockSharedMailboxSignIn {
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "1.2.2"
Write-Verbose "Running Test-BlockSharedMailboxSignIn for $recnum..."
# Conditions for 1.2.2 (L1) Ensure sign-in to shared mailboxes is blocked
#
# Validate test for a pass:
@@ -26,36 +25,59 @@ function Test-BlockSharedMailboxSignIn {
# - Condition A: One or more shared mailboxes have the "Sign-in blocked" option enabled in the properties pane on the Microsoft 365 admin center.
# - Condition B: Using PowerShell, the `AccountEnabled` property for one or more shared mailboxes is set to `True`.
}
process {
try {
# Step: Retrieve shared mailbox details
$MBX = Get-CISExoOutput -Rec $recnum
$objectids = $MBX.ExternalDirectoryObjectId
# $objectids Mock Object
<#
$objectids = @(
"123e4567-e89b-12d3-a456-426614174000",
"987e6543-21ba-12d3-a456-426614174000",
"abcddcba-98fe-76dc-a456-426614174000"
)
#>
$objectids = Get-CISExoOutput -Rec $recnum
# Step: Retrieve user details from Azure AD
# $users Mock Object
<#
$accountDetails = @(
[PSCustomObject]@{
ObjectId = "123e4567-e89b-12d3-a456-426614174000"
DisplayName = "SMBuser1"
AccountEnabled = $true
},
[PSCustomObject]@{
ObjectId = "987e6543-21ba-12d3-a456-426614174000"
DisplayName = "SMBuser2"
AccountEnabled = $true
},
[PSCustomObject]@{
ObjectId = "abcddcba-98fe-76dc-a456-426614174000"
DisplayName = "SMBuser3"
AccountEnabled = $true
}
)
#>
$users = Get-CISAadOutput -Rec $recnum
# Step: Retrieve details of shared mailboxes from Azure AD (Condition B: Pass/Fail)
$sharedMailboxDetails = $users | Where-Object {$_.objectid -in $objectids}
# Step: Identify enabled mailboxes (Condition B: Pass/Fail)
$enabledMailboxes = $sharedMailboxDetails | Where-Object { $_.AccountEnabled } | ForEach-Object { $_.DisplayName }
$allBlocked = $enabledMailboxes.Count -eq 0
# Step: Determine failure reasons based on enabled mailboxes (Condition A & B: Fail)
$failureReasons = if (-not $allBlocked) {
"Some mailboxes have sign-in enabled: $($enabledMailboxes -join ', ')"
"Some mailboxes have sign-in enabled (AccountEnabled:True):`n$($enabledMailboxes -join ', ')"
}
else {
"N/A"
}
# Step: Prepare details for the audit result (Condition A & B: Pass/Fail)
$details = if ($allBlocked) {
"All shared mailboxes have sign-in blocked."
}
else {
"Enabled Mailboxes: $($enabledMailboxes -join ', ')"
"AccountEnabled set to True Mailboxes: $($enabledMailboxes -join ', ')"
}
# Step: Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -71,7 +93,6 @@ function Test-BlockSharedMailboxSignIn {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,41 +5,37 @@ function Test-CommonAttachmentFilter {
# Aligned
# Parameters can be added if needed
)
begin {
<#
Conditions for 2.1.2 (L1) Ensure the Common Attachment Types Filter is enabled
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
- Condition A: The Common Attachment Types Filter is enabled in the Microsoft 365 Security & Compliance Center.
- Condition B: Using Exchange Online PowerShell, verify that the `EnableFileFilter` property of the default malware filter policy is set to `True`.
- Condition C: Ensure that the setting is enabled in the highest priority policy listed if custom policies exist.
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
- Condition A: The Common Attachment Types Filter is not enabled in the Microsoft 365 Security & Compliance Center.
- Condition B: Using Exchange Online PowerShell, verify that the `EnableFileFilter` property of the default malware filter policy is set to `False`.
- Condition C: Ensure that the setting is not enabled in the highest priority policy listed if custom policies exist.
Conditions for 2.1.2 (L1) Ensure the Common Attachment Types Filter is enabled
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
- Condition A: The Common Attachment Types Filter is enabled in the Microsoft 365 Security & Compliance Center.
- Condition B: Using Exchange Online PowerShell, verify that the `EnableFileFilter` property of the default malware filter policy is set to `True`.
- Condition C: Ensure that the setting is enabled in the highest priority policy listed if custom policies exist.
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
- Condition A: The Common Attachment Types Filter is not enabled in the Microsoft 365 Security & Compliance Center.
- Condition B: Using Exchange Online PowerShell, verify that the `EnableFileFilter` property of the default malware filter policy is set to `False`.
- Condition C: Ensure that the setting is not enabled in the highest priority policy listed if custom policies exist.
#>
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "2.1.2"
Write-Verbose "Running Test-CommonAttachmentFilter for $recnum..."
}
process {
try {
# 2.1.2 (L1) Ensure the Common Attachment Types Filter is enabled
# Condition A: The Common Attachment Types Filter is enabled in the Microsoft 365 Security & Compliance Center.
# Condition B: Using Exchange Online PowerShell, verify that the `EnableFileFilter` property of the default malware filter policy is set to `True`.
# Retrieve the attachment filter policy
# $result Mock Object
# $result = $true
$result = Get-CISExoOutput -Rec $recnum
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not $result) {
# Condition A: The Common Attachment Types Filter is not enabled in the Microsoft 365 Security & Compliance Center.
@@ -49,14 +45,12 @@ function Test-CommonAttachmentFilter {
else {
"N/A"
}
$details = if ($result) {
"File Filter Enabled: True"
}
else {
"File Filter Enabled: False"
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -72,7 +66,6 @@ function Test-CommonAttachmentFilter {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -12,7 +12,7 @@ function Test-CustomerLockbox {
# Initialization code, if needed
$recnum = "1.3.6"
Write-Verbose "Running Test-CustomerLockbox for $recnum..."
# Conditions for 1.3.6 (L2) Ensure the customer lockbox feature is enabled (Automated)
#
# Validate test for a pass:
@@ -29,12 +29,12 @@ function Test-CustomerLockbox {
# - Condition B: Using the SecureScore portal, the Customer Lockbox feature is not enabled.
# - Condition C: Using PowerShell, the Customer Lockbox feature is not set to `True`.
}
process {
try {
# Step: Retrieve the organization configuration (Condition C: Pass/Fail)
# $customerLockboxEnabled Mock Object
# $customerLockboxEnabled = $true
$customerLockboxEnabled = Get-CISExoOutput -Rec $recnum
# Step: Prepare failure reasons and details based on compliance (Condition A, B, & C: Fail)
$failureReasons = if (-not $customerLockboxEnabled) {
"Customer lockbox feature is not enabled."
@@ -42,7 +42,6 @@ function Test-CustomerLockbox {
else {
"N/A"
}
# Step: Prepare details for the audit result (Condition A, B, & C: Pass/Fail)
$details = if ($customerLockboxEnabled) {
"Customer Lockbox Enabled: True"
@@ -50,7 +49,6 @@ function Test-CustomerLockbox {
else {
"Customer Lockbox Enabled: False"
}
# Step: Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -66,7 +64,6 @@ function Test-CustomerLockbox {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,16 +5,14 @@ function Test-DialInBypassLobby {
# Aligned
# Parameters can be defined here if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.5.4"
Write-Verbose "Running Test-DialInBypassLobby for $recnum..."
}
process {
try {
# 8.5.4 (L1) Ensure users dialing in can't bypass the lobby
#
@@ -31,11 +29,15 @@ function Test-DialInBypassLobby {
# - Condition A: The `AllowPSTNUsersToBypassLobby` setting in the Global Teams meeting policy is not set to `False`.
# - Condition B: Verification using the UI in the Microsoft Teams admin center shows that "People dialing in can't bypass the lobby" is not set to `Off`.
# - Condition C: Individuals who dial in by phone are able to join the meeting directly without waiting in the lobby.
# Retrieve Teams meeting policy for PSTN users
# $CsTeamsMeetingPolicyPSTN Mock Object
<#
$CsTeamsMeetingPolicyPSTN = [PSCustomObject]@{
AllowPSTNUsersToBypassLobby = $true
}
#>
$CsTeamsMeetingPolicyPSTN = Get-CISMSTeamsOutput -Rec $recnum
$PSTNBypassDisabled = -not $CsTeamsMeetingPolicyPSTN.AllowPSTNUsersToBypassLobby
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not $PSTNBypassDisabled) {
"Users dialing in can bypass the lobby"
@@ -43,14 +45,12 @@ function Test-DialInBypassLobby {
else {
"N/A"
}
$details = if ($PSTNBypassDisabled) {
"AllowPSTNUsersToBypassLobby is set to False"
}
else {
"AllowPSTNUsersToBypassLobby is set to True"
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -66,7 +66,6 @@ function Test-DialInBypassLobby {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -4,24 +4,21 @@ function Test-EnableDKIM {
param (
# Aligned
# Parameters can be added if needed
[string]$DomainName
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "2.1.9"
Write-Verbose "Running Test-EnableDKIM for $recnum..."
<#
Conditions for 2.1.9 (L1) Ensure DKIM is enabled for all Exchange Online Domains (Automated)
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
- Condition A: DKIM is enabled for all Exchange Online domains in the Microsoft 365 security center.
- Condition B: Using the Exchange Online PowerShell Module, the `CnameConfiguration.Enabled` property for each domain is set to `True`.
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
@@ -29,17 +26,21 @@ function Test-EnableDKIM {
- Condition B: Using the Exchange Online PowerShell Module, the `CnameConfiguration.Enabled` property for one or more domains is set to `False`.
#>
}
process {
try {
# 2.1.9 (L1) Ensure DKIM is enabled for all Exchange Online Domains
# Retrieve DKIM configuration for all domains
$dkimConfig = Get-CISExoOutput -Rec $recnum
$dkimResult = ($dkimConfig | ForEach-Object { $_.Enabled }) -notcontains $false
$dkimFailedDomains = $dkimConfig | Where-Object { -not $_.Enabled } | ForEach-Object { $_.Domain }
if (-not $DomainName) {
$dkimResult = ($dkimConfig | ForEach-Object { $_.Enabled }) -notcontains $false
$dkimFailedDomains = $dkimConfig | Where-Object { -not $_.Enabled } | ForEach-Object { $_.Domain }
}
else {
$dkimResult = ($dkimConfig | Where-Object { $_.Domain -eq $DomainName }).Enabled
if ($dkimResult -eq $false) {
$dkimFailedDomains = $dkimConfig | Where-Object { $_.Domain -eq $DomainName } | ForEach-Object { $_.Domain }
}
}
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not $dkimResult) {
"DKIM is not enabled for some domains" # Condition A fail
@@ -47,21 +48,25 @@ function Test-EnableDKIM {
else {
"N/A"
}
$basedetails = "All domains have DKIM enabled"
$details = if ($dkimResult) {
"All domains have DKIM enabled" # Condition A pass
if ($DomainName) {
"Domain: $DomainName; $basedetails"
}
else {
$basedetails
} # Condition A pass
}
else {
"DKIM not enabled for: $($dkimFailedDomains -join ', ')" # Condition B fail
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
Result = $dkimResult
Status = if ($dkimResult) { "Pass" } else { "Fail" }
Details = $details
FailureReason = $failureReasons
Rec = $recnum
Result = $dkimResult
Status = if ($dkimResult) { "Pass" } else { "Fail" }
Details = $details
FailureReason = $failureReasons
}
$auditResult = Initialize-CISAuditResult @params
}
@@ -70,7 +75,6 @@ function Test-EnableDKIM {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,17 +5,14 @@ function Test-ExternalNoControl {
# Aligned
# Parameters can be defined here if needed
)
begin {
# Dot source the class script if necessary
# . .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.5.7"
Write-Verbose "Running Test-ExternalNoControl for $recnum..."
}
process {
try {
# 8.5.7 (L1) Ensure external participants can't give or request control
#
@@ -32,12 +29,16 @@ function Test-ExternalNoControl {
# - Condition A: The `AllowExternalParticipantGiveRequestControl` setting in Teams is not set to `False`.
# - Condition B: The setting is verified through the Microsoft Teams admin center or via PowerShell command.
# - Condition C: Verification using the UI indicates that external participants can give or request control.
# Retrieve Teams meeting policy for external participant control
# $CsTeamsMeetingPolicyControl Mock Object
<#
$CsTeamsMeetingPolicyControl = [PSCustomObject]@{
AllowExternalParticipantGiveRequestControl = $true
}
#>
$CsTeamsMeetingPolicyControl = Get-CISMSTeamsOutput -Rec $recnum
# Check if external participants can give or request control
$externalControlRestricted = -not $CsTeamsMeetingPolicyControl.AllowExternalParticipantGiveRequestControl
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not $externalControlRestricted) {
"External participants can give or request control"
@@ -45,14 +46,12 @@ function Test-ExternalNoControl {
else {
"N/A"
}
$details = if ($externalControlRestricted) {
"AllowExternalParticipantGiveRequestControl is set to False"
}
else {
"AllowExternalParticipantGiveRequestControl is set to True"
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -68,7 +67,6 @@ function Test-ExternalNoControl {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,14 +5,12 @@ function Test-ExternalSharingCalendars {
# Aligned
# Parameters can be added if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "1.3.3"
Write-Verbose "Running Test-ExternalSharingCalendars for $recnum..."
# Conditions for 1.3.3 (L2) Ensure 'External sharing' of calendars is not available (Automated)
#
# Validate test for a pass:
@@ -27,12 +25,19 @@ function Test-ExternalSharingCalendars {
# - Condition A: In the Microsoft 365 admin center, external calendar sharing is enabled.
# - Condition B: Using the Exchange Online PowerShell Module, the `OrganizationConfig` property `ExternalSharingEnabled` is set to `True`.
}
process {
try {
# Step: Retrieve sharing policies related to calendar sharing
# $sharingPolicies Mock Object
<#
$sharingPolicies = [PSCustomObject]@{
Name = "Default Sharing Policy"
Domains = @("Anonymous:CalendarSharingFreeBusySimple")
Enabled = $true
Default = $true
}
#>
$sharingPolicies = Get-CISExoOutput -Rec $recnum
# Step (Condition A & B: Pass/Fail): Check if calendar sharing is disabled in all applicable policies
$isExternalSharingDisabled = $true
$sharingPolicyDetails = @()
@@ -42,23 +47,43 @@ function Test-ExternalSharingCalendars {
$sharingPolicyDetails += "$($policy.Name): Enabled"
}
}
# Step: Prepare failure reasons and details based on compliance (Condition A & B: Fail)
# Retrieve calendars with publishing enabled (from 1.3.3b)
# $calendarDetails Mock Object
<#
$calendarDetails = @(
[PSCustomObject]@{
Calendar = "SMBuser1@domain.com"
URL = "https://example.com/calendar/smbuser1"
},
[PSCustomObject]@{
Calendar = "SMBuser2@domain.com"
URL = "https://example.com/calendar/smbuser2"
},
[PSCustomObject]@{
Calendar = "SMBuser4@domain.com"
URL = "https://example.com/calendar/smbuser3"
}
)
#>
$calendarDetails = Get-CISExoOutput -Rec "$("$recnum" + "b")"
# Build the failure reason string
$failureReasons = if (-not $isExternalSharingDisabled) {
"Calendar sharing with external users is enabled in one or more policies."
$baseMessage = "Calendar sharing with external users is enabled in one or more policies."
if ($calendarDetails.Count -gt 0) {
$baseMessage += "`nPrior to remediating, check the following mailboxes that have calendar publishing enabled: `n$($calendarDetails -join '`n')"
}
$baseMessage
}
else {
"N/A"
}
# Step: Prepare details for the audit result (Condition A & B: Pass/Fail)
$details = if ($isExternalSharingDisabled) {
"Calendar sharing with external users is disabled."
}
else {
"Enabled Sharing Policies: $($sharingPolicyDetails -join ', ')"
"Enabled Sharing Policies:`n$($sharingPolicyDetails -join ', ')"
}
# Step: Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -74,7 +99,6 @@ function Test-ExternalSharingCalendars {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -9,10 +9,9 @@ function Test-IdentifyExternalEmail {
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "6.2.3"
Write-Verbose "Running Test-IdentifyExternalEmail for $recnum..."
# Conditions for 6.2.3 (L1) Ensure email from external senders is identified
#
# Validate test for a pass:
@@ -29,16 +28,12 @@ function Test-IdentifyExternalEmail {
# - Condition B: The BypassAllowList contains unauthorized email addresses.
# - Condition C: External sender tag does not appear in email messages received from external sources.
}
process {
try {
# 6.2.3 (L1) Ensure email from external senders is identified
# Retrieve external sender tagging configuration
$externalInOutlook = Get-CISExoOutput -Rec $recnum
$externalTaggingEnabled = ($externalInOutlook | ForEach-Object { $_.Enabled }) -contains $true
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not $externalTaggingEnabled) {
# Condition A: External tagging is not enabled using PowerShell for all identities.
@@ -47,10 +42,8 @@ function Test-IdentifyExternalEmail {
else {
"N/A"
}
# Details for external tagging configuration
$details = "Enabled: $($externalTaggingEnabled); AllowList: $($externalInOutlook.AllowList)"
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -66,7 +59,6 @@ function Test-IdentifyExternalEmail {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,15 +5,12 @@ function Test-MailTipsEnabled {
# Aligned
# Parameters can be added if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$auditResult = [CISAuditResult]::new()
$recnum = "6.5.2"
Write-Verbose "Running Test-MailTipsEnabled for $recnum..."
# Conditions for 6.5.2 (L2) Ensure MailTips are enabled for end users
#
# Validate test for a pass:
@@ -32,18 +29,14 @@ function Test-MailTipsEnabled {
# - Condition C: MailTipsGroupMetricsEnabled is not set to True.
# - Condition D: MailTipsLargeAudienceThreshold is not set to an acceptable value (default is 25).
}
process {
try {
# 6.5.2 (L2) Ensure MailTips are enabled for end users
# Retrieve organization configuration for MailTips settings
$orgConfig = Get-CISExoOutput -Rec $recnum
# Check the MailTips settings (Conditions A, B, C, D)
$allTipsEnabled = $orgConfig.MailTipsAllTipsEnabled -and $orgConfig.MailTipsGroupMetricsEnabled -and $orgConfig.MailTipsLargeAudienceThreshold -eq 25
$externalRecipientsTipsEnabled = $orgConfig.MailTipsExternalRecipientsTipsEnabled
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not ($allTipsEnabled -and $externalRecipientsTipsEnabled)) {
"One or more MailTips settings are not configured as required."
@@ -51,14 +44,12 @@ function Test-MailTipsEnabled {
else {
"N/A"
}
$details = if ($allTipsEnabled -and $externalRecipientsTipsEnabled) {
"MailTipsAllTipsEnabled: $($orgConfig.MailTipsAllTipsEnabled); MailTipsExternalRecipientsTipsEnabled: $($orgConfig.MailTipsExternalRecipientsTipsEnabled); MailTipsGroupMetricsEnabled: $($orgConfig.MailTipsGroupMetricsEnabled); MailTipsLargeAudienceThreshold: $($orgConfig.MailTipsLargeAudienceThreshold)"
}
else {
"One or more MailTips settings are not configured as required."
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -74,7 +65,6 @@ function Test-MailTipsEnabled {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -4,11 +4,9 @@ function Test-MailboxAuditingE3 {
param (
# Parameters can be added if needed
)
begin {
<#
Conditions for 6.1.2 (L1) Ensure mailbox auditing for E3 users is Enabled
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
@@ -16,7 +14,6 @@ function Test-MailboxAuditingE3 {
- Condition B: The `AuditAdmin` actions include `ApplyRecord`, `Create`, `HardDelete`, `MoveToDeletedItems`, `SendAs`, `SendOnBehalf`, `SoftDelete`, `Update`, `UpdateCalendarDelegation`, `UpdateFolderPermissions`, and `UpdateInboxRules`.
- Condition C: The `AuditDelegate` actions include `ApplyRecord`, `Create`, `HardDelete`, `MoveToDeletedItems`, `SendAs`, `SendOnBehalf`, `SoftDelete`, `Update`, `UpdateFolderPermissions`, and `UpdateInboxRules`.
- Condition D: The `AuditOwner` actions include `ApplyRecord`, `HardDelete`, `MoveToDeletedItems`, `SoftDelete`, `Update`, `UpdateCalendarDelegation`, `UpdateFolderPermissions`, and `UpdateInboxRules`.
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
@@ -25,24 +22,19 @@ function Test-MailboxAuditingE3 {
- Condition C: The `AuditDelegate` actions do not include `ApplyRecord`, `Create`, `HardDelete`, `MoveToDeletedItems`, `SendAs`, `SendOnBehalf`, `SoftDelete`, `Update`, `UpdateFolderPermissions`, and `UpdateInboxRules`.
- Condition D: The `AuditOwner` actions do not include `ApplyRecord`, `HardDelete`, `MoveToDeletedItems`, `SoftDelete`, `Update`, `UpdateCalendarDelegation`, `UpdateFolderPermissions`, and `UpdateInboxRules`.
#>
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
$actionDictionaries = Get-Action -Dictionaries
# E3 specific actions
$AdminActions = $actionDictionaries.AdminActions.Keys | Where-Object { $_ -notin @("MailItemsAccessed", "Send") }
$DelegateActions = $actionDictionaries.DelegateActions.Keys | Where-Object { $_ -notin @("MailItemsAccessed") }
$OwnerActions = $actionDictionaries.OwnerActions.Keys | Where-Object { $_ -notin @("MailItemsAccessed", "Send") }
$allFailures = @()
$recnum = "6.1.2"
Write-Verbose "Running Test-MailboxAuditingE3 for $recnum..."
$allUsers = Get-CISMgOutput -Rec $recnum
$processedUsers = @{} # Dictionary to track processed users
}
process {
if ($null -ne $allUsers) {
$mailboxes = Get-CISExoOutput -Rec $recnum
@@ -52,14 +44,11 @@ function Test-MailboxAuditingE3 {
Write-Verbose "Skipping already processed user: $($user.UserPrincipalName)"
continue
}
$userUPN = $user.UserPrincipalName
$mailbox = $mailboxes | Where-Object { $_.UserPrincipalName -eq $user.UserPrincipalName }
$missingAdminActions = @()
$missingDelegateActions = @()
$missingOwnerActions = @()
if ($mailbox.AuditEnabled) {
foreach ($action in $AdminActions) {
if ($mailbox.AuditAdmin -notcontains $action) {
@@ -76,7 +65,6 @@ function Test-MailboxAuditingE3 {
$missingOwnerActions += (Get-Action -Actions $action -ActionType "Owner")
}
}
if ($missingAdminActions.Count -gt 0 -or $missingDelegateActions.Count -gt 0 -or $missingOwnerActions.Count -gt 0) {
$allFailures += "$userUPN|True|$($missingAdminActions -join ',')|$($missingDelegateActions -join ',')|$($missingOwnerActions -join ',')"
}
@@ -84,11 +72,9 @@ function Test-MailboxAuditingE3 {
else {
$allFailures += "$userUPN|False|||" # Condition A for fail
}
# Mark the user as processed
$processedUsers[$user.UserPrincipalName] = $true
}
# Prepare failure reasons and details based on compliance
if ($allFailures.Count -eq 0) {
$failureReasons = "N/A"
@@ -102,7 +88,6 @@ function Test-MailboxAuditingE3 {
else {
"UserPrincipalName|AuditEnabled|AdminActionsMissing|DelegateActionsMissing|OwnerActionsMissing`n" + ($allFailures -join "`n")
}
# Populate the audit result
$params = @{
Rec = $recnum
@@ -115,13 +100,10 @@ function Test-MailboxAuditingE3 {
}
catch {
Write-Error "An error occurred during the test: $_"
# Retrieve the description from the test definitions
$testDefinition = $script:TestDefinitionsObject | Where-Object { $_.Rec -eq $recnum }
$description = if ($testDefinition) { $testDefinition.RecDescription } else { "Description not found" }
$script:FailedTests.Add([PSCustomObject]@{ Rec = $recnum; Description = $description; Error = $_ })
# Call Initialize-CISAuditResult with error parameters
$auditResult = Initialize-CISAuditResult -Rec $recnum -Failure
}
@@ -137,15 +119,12 @@ function Test-MailboxAuditingE3 {
$auditResult = Initialize-CISAuditResult @params
}
}
end {
$detailsLength = $details.Length
Write-Verbose "Character count of the details: $detailsLength"
if ($detailsLength -gt 32767) {
Write-Verbose "Warning: The character count exceeds the limit for Excel cells."
}
return $auditResult
}
}

View File

@@ -4,11 +4,9 @@ function Test-MailboxAuditingE5 {
param (
# Parameters can be added if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Conditions for 6.1.3 (L1) Ensure mailbox auditing for E5 users is Enabled
#
# Validate test for a pass:
@@ -26,18 +24,16 @@ function Test-MailboxAuditingE5 {
# - Condition B: AuditAdmin actions do not include all of the following: ApplyRecord, Create, HardDelete, MailItemsAccessed, MoveToDeletedItems, Send, SendAs, SendOnBehalf, SoftDelete, Update, UpdateCalendarDelegation, UpdateFolderPermissions, UpdateInboxRules.
# - Condition C: AuditDelegate actions do not include all of the following: ApplyRecord, Create, HardDelete, MailItemsAccessed, MoveToDeletedItems, SendAs, SendOnBehalf, SoftDelete, Update, UpdateFolderPermissions, UpdateInboxRules.
# - Condition D: AuditOwner actions do not include all of the following: ApplyRecord, HardDelete, MailItemsAccessed, MoveToDeletedItems, Send, SoftDelete, Update, UpdateCalendarDelegation, UpdateFolderPermissions, UpdateInboxRules.
$actionDictionaries = Get-Action -Dictionaries
$AdminActions = $actionDictionaries.AdminActions.Keys
$DelegateActions = $actionDictionaries.DelegateActions.Keys
$OwnerActions = $actionDictionaries.OwnerActions.Keys
$allFailures = @()
$processedUsers = @{}
$recnum = "6.1.3"
Write-Verbose "Running Test-MailboxAuditingE5 for $recnum..."
$allUsers = Get-CISMgOutput -Rec $recnum
}
process {
if ($null -ne $allUsers) {
$mailboxes = Get-CISExoOutput -Rec $recnum
@@ -47,14 +43,11 @@ function Test-MailboxAuditingE5 {
Write-Verbose "Skipping already processed user: $($user.UserPrincipalName)"
continue
}
$mailbox = $mailboxes | Where-Object { $_.UserPrincipalName -eq $user.UserPrincipalName }
$userUPN = $user.UserPrincipalName
$missingAdminActions = @()
$missingDelegateActions = @()
$missingOwnerActions = @()
if ($mailbox.AuditEnabled) {
# Validate Admin actions
foreach ($action in $AdminActions) {
@@ -74,7 +67,6 @@ function Test-MailboxAuditingE5 {
$missingOwnerActions += (Get-Action -Actions $action -ActionType "Owner") # Condition D
}
}
if ($missingAdminActions.Count -gt 0 -or $missingDelegateActions.Count -gt 0 -or $missingOwnerActions.Count -gt 0) {
$allFailures += "$userUPN|True|$($missingAdminActions -join ',')|$($missingDelegateActions -join ',')|$($missingOwnerActions -join ',')"
}
@@ -82,11 +74,9 @@ function Test-MailboxAuditingE5 {
else {
$allFailures += "$userUPN|False|||" # Condition A for fail
}
# Mark the user as processed
$processedUsers[$user.UserPrincipalName] = $true
}
# Prepare failure reasons and details based on compliance
if ($allFailures.Count -eq 0) {
$failureReasons = "N/A"
@@ -113,13 +103,10 @@ function Test-MailboxAuditingE5 {
}
catch {
Write-Error "An error occurred during the test: $_"
# Retrieve the description from the test definitions
$testDefinition = $script:TestDefinitionsObject | Where-Object { $_.Rec -eq $recnum }
$description = if ($testDefinition) { $testDefinition.RecDescription } else { "Description not found" }
$script:FailedTests.Add([PSCustomObject]@{ Rec = $recnum; Description = $description; Error = $_ })
# Call Initialize-CISAuditResult with error parameters
$auditResult = Initialize-CISAuditResult -Rec $recnum -Failure
}
@@ -135,15 +122,12 @@ function Test-MailboxAuditingE5 {
$auditResult = Initialize-CISAuditResult @params
}
}
end {
$detailsLength = $details.Length
Write-Verbose "Character count of the details: $detailsLength"
if ($detailsLength -gt 32767) {
Write-Verbose "Warning: The character count exceeds the limit for Excel cells."
}
return $auditResult
}
}

View File

@@ -5,14 +5,13 @@ function Test-MeetingChatNoAnonymous {
# Aligned
# Parameters can be defined here if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.5.5"
Write-Verbose "Running Test-MeetingChatNoAnonymous for $recnum..."
}
process {
try {
# 8.5.5 (L2) Ensure meeting chat does not allow anonymous users
@@ -30,22 +29,24 @@ function Test-MeetingChatNoAnonymous {
# - Condition A: The `MeetingChatEnabledType` setting in Teams is not set to `EnabledExceptAnonymous`.
# - Condition B: The setting for meeting chat allows chat for anonymous users.
# - Condition C: Verification using the Teams Admin Center indicates that the meeting chat settings are not configured as recommended.
# Retrieve the Teams meeting policy for meeting chat
# $CsTeamsMeetingPolicyChat Mock Object
<#
$CsTeamsMeetingPolicyChat = [PSCustomObject]@{
MeetingChatEnabledType = "Enabled"
}
#>
$CsTeamsMeetingPolicyChat = Get-CISMSTeamsOutput -Rec $recnum
# Condition A: Check if the MeetingChatEnabledType is set to 'EnabledExceptAnonymous'
$chatAnonDisabled = $CsTeamsMeetingPolicyChat.MeetingChatEnabledType -eq 'EnabledExceptAnonymous'
# Prepare failure reasons and details based on compliance
$failureReasons = if ($chatAnonDisabled) {
"N/A"
}
else {
"Meeting chat allows anonymous users"
"Meeting chat allows anonymous users. User the following command to remediate:`nSet-CsTeamsMeetingPolicy -Identity Global -MeetingChatEnabledType `"EnabledExceptAnonymous`""
}
$details = "MeetingChatEnabledType is set to $($CsTeamsMeetingPolicyChat.MeetingChatEnabledType)"
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -61,7 +62,6 @@ function Test-MeetingChatNoAnonymous {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,11 +5,9 @@ function Test-ModernAuthExchangeOnline {
# Aligned
# Define your parameters here
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Conditions for 6.5.1 (L1) Ensure modern authentication for Exchange Online is enabled
#
# Validate test for a pass:
@@ -25,17 +23,14 @@ function Test-ModernAuthExchangeOnline {
# - Condition A: Modern authentication for Exchange Online is not enabled.
# - Condition B: Exchange Online clients do not use modern authentication to log in to Microsoft 365 mailboxes.
# - Condition C: Users of older email clients, such as Outlook 2013 and Outlook 2016, are still able to authenticate to Exchange using Basic Authentication.
$recnum = "6.5.1"
Write-Verbose "Running Test-ModernAuthExchangeOnline for $recnum..."
}
process {
try {
# 6.5.1 (L1) Ensure modern authentication for Exchange Online is enabled
# Check modern authentication setting in Exchange Online configuration (Condition A and B)
$orgConfig = Get-CISExoOutput -Rec $recnum
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not $orgConfig.OAuth2ClientProfileEnabled) {
"Modern authentication is disabled"
@@ -43,10 +38,8 @@ function Test-ModernAuthExchangeOnline {
else {
"N/A"
}
# Details include the current setting (Condition A and B)
$details = "OAuth2ClientProfileEnabled: $($orgConfig.OAuth2ClientProfileEnabled) for Organization: $($orgConfig.Name)"
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -56,15 +49,12 @@ function Test-ModernAuthExchangeOnline {
FailureReason = $failureReasons
}
$auditResult = Initialize-CISAuditResult @params
}
catch {
$LastError = $_
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,14 +5,13 @@ function Test-NoAnonymousMeetingJoin {
# Aligned
# Parameters can be defined here if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.5.1"
Write-Verbose "Running Test-NoAnonymousMeetingJoin for $recnum..."
}
process {
try {
# 8.5.1 (L2) Ensure anonymous users can't join a meeting
@@ -30,22 +29,23 @@ function Test-NoAnonymousMeetingJoin {
# - Condition A: `AllowAnonymousUsersToJoinMeeting` is not set to `False`.
# - Condition B: Verification using the UI shows that `Anonymous users can join a meeting` is not set to `Off` in the Global meeting policy.
# - Condition C: PowerShell command output indicates that anonymous users are allowed to join meetings.
# Connect to Teams PowerShell using Connect-MicrosoftTeams
# $teamsMeetingPolicy Mock Object
<#
$teamsMeetingPolicy = [PSCustomObject]@{
AllowAnonymousUsersToJoinMeeting = $true
}
#>
$teamsMeetingPolicy = Get-CISMSTeamsOutput -Rec $recnum
$allowAnonymousUsersToJoinMeeting = $teamsMeetingPolicy.AllowAnonymousUsersToJoinMeeting
# Prepare failure reasons and details based on compliance
$failureReasons = if ($allowAnonymousUsersToJoinMeeting) {
"Anonymous users are allowed to join meetings"
"Anonymous users are allowed to join meetings, remediate with the following command if needed:`nSet-CsTeamsMeetingPolicy -Identity Global -AllowAnonymousUsersToJoinMeeting `$false"
}
else {
"N/A"
}
$details = "AllowAnonymousUsersToJoinMeeting is set to $allowAnonymousUsersToJoinMeeting"
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -61,7 +61,6 @@ function Test-NoAnonymousMeetingJoin {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,14 +5,13 @@ function Test-NoAnonymousMeetingStart {
# Aligned
# Parameters can be defined here if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.5.2"
Write-Verbose "Running Test-NoAnonymousMeetingStart for $recnum..."
}
process {
try {
# 8.5.2 (L1) Ensure anonymous users and dial-in callers can't start a meeting
@@ -30,13 +29,10 @@ function Test-NoAnonymousMeetingStart {
# - Condition A: The `AllowAnonymousUsersToStartMeeting` setting in the Teams admin center is not set to `False`.
# - Condition B: The setting for anonymous users and dial-in callers starting a meeting allows them to bypass the lobby.
# - Condition C: Verification using the UI indicates that the setting `Anonymous users and dial-in callers can start a meeting` is not set to `Off`.
# Connect to Teams PowerShell using Connect-MicrosoftTeams
# Retrieve the Teams meeting policy for the global scope and check if anonymous users can start meetings
$CsTeamsMeetingPolicyAnonymous = Get-CISMSTeamsOutput -Rec $recnum
$anonymousStartDisabled = -not $CsTeamsMeetingPolicyAnonymous.AllowAnonymousUsersToStartMeeting
# Prepare failure reasons and details based on compliance
$failureReasons = if ($anonymousStartDisabled) {
"N/A"
@@ -44,9 +40,7 @@ function Test-NoAnonymousMeetingStart {
else {
"Anonymous users and dial-in callers can start a meeting" # Condition A and B
}
$details = "AllowAnonymousUsersToStartMeeting is set to $($CsTeamsMeetingPolicyAnonymous.AllowAnonymousUsersToStartMeeting)" # Condition C
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -62,7 +56,6 @@ function Test-NoAnonymousMeetingStart {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,24 +5,20 @@ function Test-NoWhitelistDomains {
# Aligned
# Define your parameters here
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "6.2.2"
Write-Verbose "Running Test-NoWhitelistDomains for $recnum..."
<#
Conditions for 6.2.2 (L1) Ensure mail transport rules do not whitelist specific domains (Automated)
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
- Condition A: No mail transport rules whitelist any specific domains.
- Condition B: Verification of mail transport rules using PowerShell shows no domains are whitelisted.
- Condition C: Manual review in Exchange Online admin center confirms no whitelisted domains in transport rules.
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
@@ -31,11 +27,9 @@ function Test-NoWhitelistDomains {
- Condition C: Manual review in Exchange Online admin center shows whitelisted domains in transport rules.
#>
}
process {
try {
# 6.2.2 (L1) Ensure mail transport rules do not whitelist specific domains
# Retrieve transport rules that whitelist specific domains
# Condition A: Checking for transport rules that whitelist specific domains
$whitelistedRules = Get-CISExoOutput -Rec $recnum
@@ -47,7 +41,6 @@ function Test-NoWhitelistDomains {
else {
"N/A"
}
# Condition C: Prepare details about the whitelisted rules if found
$details = if ($whitelistedRules) {
$ruleDetails = $whitelistedRules | ForEach-Object { "{0}: {1}" -f $_.Name, ($_.SenderDomainIs -join ', ') }
@@ -56,7 +49,6 @@ function Test-NoWhitelistDomains {
else {
"No transport rules whitelisting specific domains found."
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -72,7 +64,6 @@ function Test-NoWhitelistDomains {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return auditResult
return $auditResult

View File

@@ -5,7 +5,6 @@ function Test-NotifyMalwareInternal {
# Aligned
# Parameters can be added if needed
)
begin {
<#
# Conditions for 2.1.3 (L1) Ensure notifications for internal users sending malware is Enabled
@@ -22,20 +21,33 @@ function Test-NotifyMalwareInternal {
# - Condition A: Notifications for internal users sending malware are not enabled in the Microsoft 365 Security & Compliance Center.
# - Condition B: Using PowerShell, the `NotifyInternal` property in the anti-malware policy is set to `False` or does not include any valid email addresses for notifications.
#>
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "2.1.3"
Write-Verbose "Running Test-NotifyMalwareInternal for $recnum..."
}
process {
try {
# 2.1.3 Ensure notifications for internal users sending malware is Enabled
# Retrieve all 'Custom' malware filter policies and check notification settings
# $malwareNotifications Mock Object
<#
$malwareNotifications = @(
[PSCustomObject]@{
Identity = "Default"
EnableInternalSenderAdminNotifications = $true
RecommendedPolicyType = "Custom"
},
[PSCustomObject]@{
Identity = "Anti-malware-Policy"
EnableInternalSenderAdminNotifications = $true
RecommendedPolicyType = "Custom"
}
)
#>
$malwareNotifications = Get-CISExoOutput -Rec $recnum
# Condition B: Using PowerShell, the `NotifyInternal` property in the anti-malware policy is set to `True` and includes at least one valid email address for notifications.
$policiesToReport = @()
foreach ($policy in $malwareNotifications) {
@@ -43,10 +55,8 @@ function Test-NotifyMalwareInternal {
$policiesToReport += "$($policy.Identity): Notifications Disabled"
}
}
# Determine the result based on the presence of custom policies without notifications
$result = $policiesToReport.Count -eq 0
# Prepare failure reasons and details based on compliance
$failureReasons = if ($result) {
"N/A"
@@ -55,14 +65,12 @@ function Test-NotifyMalwareInternal {
# Condition A: Notifications for internal users sending malware are not enabled in the Microsoft 365 Security & Compliance Center.
"Some custom policies do not have notifications for internal users sending malware enabled."
}
$details = if ($result) {
"All custom malware policies have notifications enabled."
}
else {
"Misconfigured Policies: $($policiesToReport -join ', ')"
"Misconfigured Policies: $($policiesToReport -join '`n')"
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -78,7 +86,6 @@ function Test-NotifyMalwareInternal {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,14 +5,13 @@ function Test-OrgOnlyBypassLobby {
# Aligned
# Parameters can be defined here if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.5.3"
Write-Verbose "Running Test-OrgOnlyBypassLobby for $recnum..."
}
process {
try {
# 8.5.3 (L1) Ensure only people in my org can bypass the lobby
@@ -30,28 +29,23 @@ function Test-OrgOnlyBypassLobby {
# - Condition A: The `AutoAdmittedUsers` setting in the Teams meeting policy is not set to `EveryoneInCompanyExcludingGuests`.
# - Condition B: The setting for "Who can bypass the lobby" is not configured to "People in my org" using the UI.
# - Condition C: Verification using the Microsoft Teams admin center indicates that the meeting join & lobby settings are not configured as recommended.
# Connect to Teams PowerShell using Connect-MicrosoftTeams
# Retrieve the Teams meeting policy for lobby bypass settings
$CsTeamsMeetingPolicyLobby = Get-CISMSTeamsOutput -Rec $recnum
$lobbyBypassRestricted = $CsTeamsMeetingPolicyLobby.AutoAdmittedUsers -eq 'EveryoneInCompanyExcludingGuests'
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not $lobbyBypassRestricted) {
# Condition C: Verification using the Microsoft Teams admin center indicates that the meeting join & lobby settings are not configured as recommended.
"AutoAdmittedUsers is set to $($CsTeamsMeetingPolicyLobby.AutoAdmittedUsers)"
}else {
"N/A"
}
$details = if ($lobbyBypassRestricted) {
# Condition B: The setting for "Who can bypass the lobby" is configured to "People in my org" using the UI.
"Only people in the organization can bypass the lobby."
}else {
# Condition A: The `AutoAdmittedUsers` setting in the Teams meeting policy is not set to `EveryoneInCompanyExcludingGuests`.
"External participants can bypass the lobby"
"AutoAdmittedUsers is not set to EveryoneInCompanyExcludingGuests"
}
# Create and populate the CISAuditResult object
$params = @{
@@ -68,7 +62,6 @@ function Test-OrgOnlyBypassLobby {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,14 +5,13 @@ function Test-OrganizersPresent {
# Aligned
# Parameters can be defined here if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.5.6"
Write-Verbose "Running Test-OrganizersPresent for $recnum..."
}
process {
try {
# 8.5.6 (L2) Ensure only organizers and co-organizers can present
@@ -30,26 +29,28 @@ function Test-OrganizersPresent {
# - Condition A: The `DesignatedPresenterRoleMode` setting in the Teams meeting policy is not set to `OrganizerOnlyUserOverride`.
# - Condition B: Verification using the Teams admin center indicates that the setting "Who can present" is not configured to "Only organizers and co-organizers".
# - Condition C: Verification using PowerShell indicates that the `DesignatedPresenterRoleMode` is not set to `OrganizerOnlyUserOverride`.
# Retrieve the Teams meeting policy for presenters
# $CsTeamsMeetingPolicyPresenters Mock Object
<#
$CsTeamsMeetingPolicyPresenters = [PSCustomObject]@{
DesignatedPresenterRoleMode = "Enabled"
}
#>
$CsTeamsMeetingPolicyPresenters = Get-CISMSTeamsOutput -Rec $recnum
$presenterRoleRestricted = $CsTeamsMeetingPolicyPresenters.DesignatedPresenterRoleMode -eq 'OrganizerOnlyUserOverride'
# Prepare failure reasons and details based on compliance
$failureReasons = if (-not $presenterRoleRestricted) {
"Others besides organizers and co-organizers can present"
"Others besides organizers and co-organizers can present. Use the following command to remediate:`nSet-CsTeamsMeetingPolicy -Identity Global -DesignatedPresenterRoleMode `"OrganizerOnlyUserOverride`""
}
else {
"N/A"
}
$details = if ($presenterRoleRestricted) {
"Only organizers and co-organizers can present."
}
else {
"DesignatedPresenterRoleMode is set to $($CsTeamsMeetingPolicyPresenters.DesignatedPresenterRoleMode)"
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -65,7 +66,6 @@ function Test-OrganizersPresent {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,25 +5,41 @@ function Test-ReportSecurityInTeams {
# Aligned
# Parameters can be defined here if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.6.1"
Write-Verbose "Running Test-ReportSecurityInTeams for $recnum..."
}
process {
try {
# Test-ReportSecurityInTeams.ps1
# 8.6.1 (L1) Ensure users can report security concerns in Teams
# Retrieve the necessary settings for Teams and Exchange Online
# Condition A: Ensure the 'Report a security concern' setting in the Teams admin center is set to 'On'.
# $CsTeamsMessagingPolicy Mock Object
<#
$CsTeamsMessagingPolicy = [PSCustomObject]@{
AllowSecurityEndUserReporting = $true
}
#>
$CsTeamsMessagingPolicy = Get-CISMSTeamsOutput -Rec $recnum
# Condition B: Verify that 'Monitor reported messages in Microsoft Teams' is checked in the Microsoft 365 Defender portal.
# Condition C: Ensure the 'Send reported messages to' setting in the Microsoft 365 Defender portal is set to 'My reporting mailbox only' with the correct report email addresses.
# $ReportSubmissionPolicy Mock Object
<#
$ReportSubmissionPolicy = [PSCustomObject]@{
ReportJunkToCustomizedAddress = $true
ReportNotJunkToCustomizedAddress = $true
ReportPhishToCustomizedAddress = $true
ReportJunkAddresses = @('security@example.com')
ReportNotJunkAddresses = @('security@example.com')
ReportPhishAddresses = @('security@example.com')
ReportChatMessageEnabled = $false
ReportChatMessageToCustomizedAddressEnabled = $false
}
#>
$ReportSubmissionPolicy = Get-CISExoOutput -Rec $recnum
# Check if all the required settings are enabled
$securityReportEnabled = $CsTeamsMessagingPolicy.AllowSecurityEndUserReporting -and
@@ -35,7 +51,6 @@ function Test-ReportSecurityInTeams {
$null -ne $ReportSubmissionPolicy.ReportPhishAddresses -and
$ReportSubmissionPolicy.ReportChatMessageToCustomizedAddressEnabled -and
-not $ReportSubmissionPolicy.ReportChatMessageEnabled
$detailsString = @"
The following settings are required for users to report security concerns in Teams:
@@ -75,7 +90,6 @@ ReportChatMessageToCustomizedAddressEnabled: True
else {
$faildetailstring
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -91,7 +105,6 @@ ReportChatMessageToCustomizedAddressEnabled: True
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,16 +5,14 @@ function Test-RestrictOutlookAddins {
# Aligned
# Parameters could include credentials or other necessary data
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code
$defaultPolicyFailureDetails = @()
$relevantRoles = @('My Custom Apps', 'My Marketplace Apps', 'My ReadWriteMailbox Apps')
$recnum = "6.3.1"
Write-Verbose "Running Test-RestrictOutlookAddins for $recnum..."
# Conditions for 6.3.1 (L2) Ensure users installing Outlook add-ins is not allowed
#
# Validate test for a pass:
@@ -29,21 +27,17 @@ function Test-RestrictOutlookAddins {
# - Condition A: One or more of the roles MyCustomApps, MyMarketplaceApps, and MyReadWriteMailboxApps are checked under Other roles.
# - Condition B: Using PowerShell, verify that MyCustomApps, MyMarketplaceApps, and MyReadWriteMailboxApps are assigned to users.
}
process {
try {
# 6.3.1 (L2) Ensure users installing Outlook add-ins is not allowed
# Check all mailboxes for custom policies with unallowed add-ins
# Check Default Role Assignment Policy
$customPolicyFailures, $defaultPolicy = Get-CISExoOutput -Rec $recnum
$defaultPolicyRoles = $defaultPolicy.AssignedRoles | Where-Object { $_ -in $relevantRoles }
# Condition A: Verify that the roles MyCustomApps, MyMarketplaceApps, and MyReadWriteMailboxApps are unchecked under Other roles.
if ($defaultPolicyRoles) {
$defaultPolicyFailureDetails = $defaultPolicyRoles
}
# Prepare result details string
$detailsString = ""
if ($customPolicyFailures) {
@@ -53,7 +47,6 @@ function Test-RestrictOutlookAddins {
else {
$detailsString += "Custom Policy Failures: None | "
}
$detailsString += "Default Role Assignment Policy: "
if ($defaultPolicyFailureDetails) {
$detailsString += ($defaultPolicyFailureDetails -join ', ')
@@ -61,10 +54,8 @@ function Test-RestrictOutlookAddins {
else {
$detailsString += "Compliant"
}
# Determine result based on findings
$isCompliant = -not ($customPolicyFailures -or $defaultPolicyFailureDetails)
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -80,7 +71,6 @@ function Test-RestrictOutlookAddins {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,7 +5,6 @@ function Test-RestrictStorageProvidersOutlook {
# Aligned
# Parameters can be added here if needed
)
begin {
<#
# 6.5.3 (L2) Ensure additional storage providers are restricted in Outlook on the web
@@ -22,25 +21,21 @@ function Test-RestrictStorageProvidersOutlook {
# - Condition A: Using PowerShell, verify that `AdditionalStorageProvidersAvailable` is not set to `False` in the OwaMailboxPolicy.
# - Condition B: Ensure that the command `Get-OwaMailboxPolicy | Format-Table Name, AdditionalStorageProvidersAvailable` does not return `False`.
#>
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "6.5.3"
Write-Verbose "Running Test-RestrictStorageProvidersOutlook for $recnum..."
}
process {
try {
# 6.5.3 (L2) Ensure additional storage providers are restricted in Outlook on the web
# Retrieve all OwaMailbox policies
$owaPolicies = Get-CISExoOutput -Rec $recnum
# Condition A: Check if AdditionalStorageProvidersAvailable is set to False
$nonCompliantPolicies = $owaPolicies | Where-Object { $_.AdditionalStorageProvidersAvailable }
# Determine compliance
$allPoliciesRestricted = $nonCompliantPolicies.Count -eq 0
# Prepare failure reasons and details based on compliance
$failureReasons = if ($allPoliciesRestricted) {
"N/A"
@@ -48,14 +43,12 @@ function Test-RestrictStorageProvidersOutlook {
else {
"One or more OwaMailbox policies allow AdditionalStorageProvidersAvailable."
}
$details = if ($allPoliciesRestricted) {
"All OwaMailbox policies restrict AdditionalStorageProvidersAvailable"
}
else {
"Non-compliant OwaMailbox policies: $($nonCompliantPolicies.Name -join ', ')"
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -71,7 +64,6 @@ function Test-RestrictStorageProvidersOutlook {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -2,76 +2,68 @@ function Test-SafeAttachmentsPolicy {
[CmdletBinding()]
[OutputType([CISAuditResult])]
param ()
begin {
$recnum = "2.1.4"
Write-Verbose "Running Test-SafeAttachmentsPolicy for $recnum..."
<#
Conditions for 2.1.4 (L2) Ensure Safe Attachments policy is enabled
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
- Condition A: The Safe Attachments policy is enabled in the Microsoft 365 Defender portal.
- Condition B: The policy covers all recipients within the organization.
- Condition C: The policy action is set to "Dynamic Delivery" or "Quarantine".
- Condition D: The policy is not disabled.
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
- Condition A: The Safe Attachments policy is not enabled in the Microsoft 365 Defender portal.
- Condition B: The policy does not cover all recipients within the organization.
- Condition C: The policy action is not set to "Dynamic Delivery" or "Quarantine".
- Condition D: The policy is disabled.
Conditions for 2.1.4 (L2) Ensure Safe Attachments policy is enabled:
Validate test for a pass:
- Ensure the highest priority Safe Attachments policy is enabled.
- Check if the policy's action is set to 'Block'.
- Confirm the QuarantineTag is set to 'AdminOnlyAccessPolicy'.
- Verify that the Redirect setting is disabled.
Validate test for a fail:
- If the highest priority Safe Attachments policy's action is not set to 'Block'.
- If the QuarantineTag is not set to 'AdminOnlyAccessPolicy'.
- If the Redirect setting is enabled.
- If no enabled Safe Attachments policies are found.
#>
}
process {
# 2.1.4 (L2) Ensure Safe Attachments policy is enabled
# $safeAttachmentPolicies Mock Object
<#
$safeAttachmentPolicies = @(
[PSCustomObject]@{
Policy = "Strict Preset Security Policy"
Action = "Block"
QuarantineTag = "AdminOnlyAccessPolicy"
Redirect = $false
Enabled = $true
}
)
#>
$safeAttachmentPolicies = Get-CISExoOutput -Rec $recnum
if ($safeAttachmentPolicies -ne 1) {
try {
# Check if any Safe Attachments policy is enabled (Condition A)
$result = $null -ne $safeAttachmentPolicies -and $safeAttachmentPolicies.Count -gt 0
$highestPriorityPolicy = $safeAttachmentPolicies | Select-Object -First 1
# Initialize details and failure reasons
$details = @()
$failureReasons = @()
foreach ($policy in $safeAttachmentPolicies) {
# Initialize policy detail and failed status
$failed = $false
# Check if the policy action is set to "Dynamic Delivery" or "Quarantine" (Condition C)
if ($policy.Action -notin @("DynamicDelivery", "Quarantine")) {
$failureReasons += "Policy '$($policy.Name)' action is not set to 'Dynamic Delivery' or 'Quarantine'."
$failed = $true
}
# Check if the policy is not disabled (Condition D)
if (-not $policy.Enable) {
$failureReasons += "Policy '$($policy.Name)' is disabled."
$failed = $true
}
# Add policy details to the details array
$details += [PSCustomObject]@{
Policy = $policy.Name
Enabled = $policy.Enable
Action = $policy.Action
Failed = $failed
}
# Check policy specifics as per CIS benchmark requirements
if ($highestPriorityPolicy.Action -ne 'Block') {
$failureReasons += "Policy action is not set to 'Block'."
}
if ($highestPriorityPolicy.QuarantineTag -ne 'AdminOnlyAccessPolicy') {
$failureReasons += "Quarantine policy is not set to 'AdminOnlyAccessPolicy'."
}
if ($highestPriorityPolicy.Redirect -ne $false) {
$failureReasons += "Redirect is not disabled."
}
# The result is a pass if there are no failure reasons
$result = $failureReasons.Count -eq 0
$details = [PSCustomObject]@{
Policy = $highestPriorityPolicy.Identity
Action = $highestPriorityPolicy.Action
QuarantineTag = $highestPriorityPolicy.QuarantineTag
Redirect = $highestPriorityPolicy.Redirect
Enabled = $highestPriorityPolicy.Enable
}
# Format details for output manually
$detailsString = "Policy|Enabled|Action|Failed`n" + ($details |
ForEach-Object {"$($_.Policy)|$($_.Enabled)|$($_.Action)|$($_.Failed)`n"}
$detailsString = "Policy|Action|QuarantineTag|Redirect|Enabled`n" + ($details |
ForEach-Object { "$($_.Policy)|$($_.Action)|$($_.QuarantineTag)|$($_.Redirect)|$($_.Enabled)`n" }
)
$failureReasonsString = ($failureReasons | ForEach-Object { $_ }) -join ' '
$failureReasonsString = ($failureReasons -join "`n")
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -84,13 +76,10 @@ function Test-SafeAttachmentsPolicy {
}
catch {
Write-Error "An error occurred during the test: $_"
# Retrieve the description from the test definitions
$testDefinition = $script:TestDefinitionsObject | Where-Object { $_.Rec -eq $recnum }
$description = if ($testDefinition) { $testDefinition.RecDescription } else { "Description not found" }
$script:FailedTests.Add([PSCustomObject]@{ Rec = $recnum; Description = $description; Error = $_ })
# Call Initialize-CISAuditResult with error parameters
$auditResult = Initialize-CISAuditResult -Rec $recnum -Failure
}
@@ -106,7 +95,6 @@ function Test-SafeAttachmentsPolicy {
$auditResult = Initialize-CISAuditResult @params
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,11 +5,9 @@ function Test-SafeAttachmentsTeams {
# Aligned
# Parameters can be added if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Conditions for 2.1.5 (L2) Ensure Safe Attachments for SharePoint, OneDrive, and Microsoft Teams is Enabled
#
# Validate test for a pass:
@@ -25,35 +23,60 @@ function Test-SafeAttachmentsTeams {
# - Condition A: Safe Attachments for SharePoint is not enabled.
# - Condition B: Safe Attachments for OneDrive is not enabled.
# - Condition C: Safe Attachments for Microsoft Teams is not enabled.
# Initialization code, if needed
$recnum = "2.1.5"
Write-Verbose "Running Test-SafeAttachmentsTeams for $recnum..."
}
process {
# $atpPolicyResult Mock Object
<#
$atpPolicyResult = @(
[PSCustomObject]@{
Name = "Default"
EnableATPForSPOTeamsODB = $true
EnableSafeDocs = $true
AllowSafeDocsOpen = $false
}
)
#>
$atpPolicyResult = Get-CISExoOutput -Rec $recnum
if ($atpPolicyResult -ne 1) {
try {
# Condition A: Check Safe Attachments for SharePoint
# Condition B: Check Safe Attachments for OneDrive
# Condition C: Check Safe Attachments for Microsoft Teams
# Determine the result based on the ATP policy settings
$result = $null -ne $atpPolicyResult
#$atpPolicyResult | Where-Object { $_.Identity -eq "Default" }
if ($result) {
$detailpass = [PSCustomObject]@{
Name = $atpPolicyResult.Name
EnableATPForSPOTeamsODB = $atpPolicyResult.EnableATPForSPOTeamsODB
EnableSafeDocs = $atpPolicyResult.EnableSafeDocs
AllowSafeDocsOpen = $atpPolicyResult.AllowSafeDocsOpen
}
$detailsString = $detailpass | ForEach-Object {
@"
Name: $($_.Name)
EnableATPForSPOTeamsODB: $($_.EnableATPForSPOTeamsODB)
EnableSafeDocs: $($_.EnableSafeDocs)
AllowSafeDocsOpen: $($_.AllowSafeDocsOpen)
`n
"@
}
}
$details = if ($result) {
"ATP for SharePoint, OneDrive, and Teams is enabled with correct settings."
$detailsString
}
else {
"ATP for SharePoint, OneDrive, and Teams is not enabled with correct settings."
}
$failureReasons = if ($result) {
"N/A"
}
else {
"ATP policy for SharePoint, OneDrive, and Microsoft Teams is not correctly configured."
}
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -66,13 +89,10 @@ function Test-SafeAttachmentsTeams {
}
catch {
Write-Error "An error occurred during the test: $_"
# Retrieve the description from the test definitions
$testDefinition = $script:TestDefinitionsObject | Where-Object { $_.Rec -eq $recnum }
$description = if ($testDefinition) { $testDefinition.RecDescription } else { "Description not found" }
$script:FailedTests.Add([PSCustomObject]@{ Rec = $recnum; Description = $description; Error = $_ })
# Call Initialize-CISAuditResult with error parameters
$auditResult = Initialize-CISAuditResult -Rec $recnum -Failure
}
@@ -88,7 +108,6 @@ function Test-SafeAttachmentsTeams {
$auditResult = Initialize-CISAuditResult @params
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -5,16 +5,14 @@ function Test-SafeLinksOfficeApps {
# Aligned
# Define your parameters here if needed
)
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "2.1.1"
Write-Verbose "Running Test-SafeLinksOfficeApps for $recnum..."
<#
Conditions for 2.1.1 (L2) Ensure Safe Links for Office Applications is Enabled
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
@@ -25,7 +23,6 @@ function Test-SafeLinksOfficeApps {
- Click protection settings: On
- Do not track when users click safe links: Off
- Condition B: Using the Exchange Online PowerShell Module, Safe Links policies are retrieved, and the relevant policy shows Safe Links for Office applications is enabled.
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
@@ -38,7 +35,6 @@ function Test-SafeLinksOfficeApps {
- Condition B: Using the Exchange Online PowerShell Module, Safe Links policies are retrieved, and the relevant policy shows Safe Links for Office applications is not enabled.
#>
}
process {
# 2.1.1 (L2) Ensure Safe Links for Office Applications is Enabled
# Retrieve all Safe Links policies
@@ -49,9 +45,8 @@ function Test-SafeLinksOfficeApps {
# Prepare the final result
# Condition B: Ensuring no misconfigurations
$result = $misconfiguredDetails.Count -eq 0
$details = if ($result) { "All Safe Links policies are correctly configured." } else { $misconfiguredDetails -join ' | ' }
$details = if ($result) { "All Safe Links policies are correctly configured." } else { $misconfiguredDetails -join '`n' }
$failureReasons = if ($result) { "N/A" } else { "The following Safe Links policies settings do not meet the recommended configuration: $($misconfiguredDetails -join ' | ')" }
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
@@ -64,13 +59,10 @@ function Test-SafeLinksOfficeApps {
}
catch {
Write-Error "An error occurred during the test: $_"
# Retrieve the description from the test definitions
$testDefinition = $script:TestDefinitionsObject | Where-Object { $_.Rec -eq $recnum }
$description = if ($testDefinition) { $testDefinition.RecDescription } else { "Description not found" }
$script:FailedTests.Add([PSCustomObject]@{ Rec = $recnum; Description = $description; Error = $_ })
# Call Initialize-CISAuditResult with error parameters
$auditResult = Initialize-CISAuditResult -Rec $recnum -Failure
}
@@ -86,7 +78,6 @@ function Test-SafeLinksOfficeApps {
$auditResult = Initialize-CISAuditResult @params
}
}
end {
# Return the audit result
return $auditResult

View File

@@ -1,78 +1,119 @@
function Test-SpamPolicyAdminNotify {
[CmdletBinding()]
[OutputType([CISAuditResult])]
param (
# Aligned
# Parameters can be added if needed
)
param ()
begin {
# Dot source the class script if necessary
#. .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "2.1.6"
<#
Conditions for 2.1.6 (L1) Ensure Exchange Online Spam Policies are set to notify administrators
Validate recommendation details:
- Confirm that the recommendation details are accurate and complete as per the CIS benchmark.
Validate test for a pass:
- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
- Specific conditions to check:
- Condition A: In the Microsoft 365 Security & Compliance Center, the Exchange Online Spam Policies are set to notify administrators when a sender in the organization has been blocked for sending spam emails.
- Condition B: Using PowerShell, the `NotifyOutboundSpam` and `NotifyOutboundSpamContact` properties are correctly set in all relevant spam filter policies.
Validate test for a fail:
- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
- Specific conditions to check:
- Condition A: In the Microsoft 365 Security & Compliance Center, the Exchange Online Spam Policies are not set to notify administrators when a sender in the organization has been blocked for sending spam emails.
- Condition B: Using PowerShell, the `NotifyOutboundSpam` and `NotifyOutboundSpamContact` properties are not correctly set in all relevant spam filter policies.
Conditions for 2.1.6 (L1) Ensure Exchange Online Spam Policies are set to notify administrators:
Description:
- This test ensures that Exchange Online Spam Policies are configured to notify administrators when a sender in the organization has been blocked for sending spam. It checks for the proper setup of both Bcc and Notify properties and the inclusion of valid email addresses.
Validate test for a pass:
- Checks that the 'BccSuspiciousOutboundMail' and 'NotifyOutboundSpam' properties are enabled for the default policy.
- Ensures that valid email addresses are provided for 'NotifyOutboundSpamRecipients' and 'BccSuspiciousOutboundAdditionalRecipients'.
Validate test for a fail:
- If the default policy is not found, this is flagged as a critical compliance issue.
- The test fails if any of the following settings are incorrect:
- 'BccSuspiciousOutboundMail' is not enabled.
- 'NotifyOutboundSpam' is not enabled.
- 'NotifyOutboundSpamRecipients' does not contain at least one valid email address.
- 'BccSuspiciousOutboundAdditionalRecipients' does not contain at least one valid email address.
Note:
- While the primary focus is on the default policy, the function also retrieves and displays settings from additional policies that are not default, providing comprehensive insight into the organization's configuration. These additional policies are not used to determine the test's pass/fail status but are included in the details for informational purposes.
#>
$recnum = "2.1.6"
Write-Verbose "Running Test-SpamPolicyAdminNotify for $recnum..."
}
process {
try {
# 2.1.6 Ensure Exchange Online Spam Policies are set to notify administrators
# Retrieve the default hosted outbound spam filter policy
$hostedOutboundSpamFilterPolicy = Get-CISExoOutput -Rec $recnum
# Check if both settings are enabled (Condition A and Condition B for pass)
$bccSuspiciousOutboundMailEnabled = $hostedOutboundSpamFilterPolicy.BccSuspiciousOutboundMail
$notifyOutboundSpamEnabled = $hostedOutboundSpamFilterPolicy.NotifyOutboundSpam
$areSettingsEnabled = $bccSuspiciousOutboundMailEnabled -and $notifyOutboundSpamEnabled
# Prepare failure details if any setting is not enabled (Condition A and Condition B for fail)
$failureDetails = @()
if (-not $bccSuspiciousOutboundMailEnabled) {
$failureDetails += "BccSuspiciousOutboundMail is not enabled."
# Mock data representing multiple spam filter policies
<#
$spamPolicies = @(
[PSCustomObject]@{
Name = "Default"
IsDefault = $true
NotifyOutboundSpam = $false
BccSuspiciousOutboundMail = $true
NotifyOutboundSpamRecipients = "admin@example.com"
BccSuspiciousOutboundAdditionalRecipients = "bccadmin@example.com"
},
[PSCustomObject]@{
Name = "Custom Policy 1"
IsDefault = $false
NotifyOutboundSpam = $false
BccSuspiciousOutboundMail = $true
NotifyOutboundSpamRecipients = ""
BccSuspiciousOutboundAdditionalRecipients = ""
},
[PSCustomObject]@{
Name = "Custom Policy 2"
IsDefault = $false
NotifyOutboundSpam = $true
BccSuspiciousOutboundMail = $false
NotifyOutboundSpamRecipients = "notify@example.com"
BccSuspiciousOutboundAdditionalRecipients = "bccnotify@example.com"
}
)
#>
$spamPolicies = Get-CISExoOutput -Rec $recnum
$defaultPolicy = $spamPolicies | Where-Object { $_.IsDefault -eq $true }
$additionalPolicies = $spamPolicies | Where-Object { $_.IsDefault -eq $false }
$details = @()
$failureReasons = @()
# Check the default policy settings and format details
# Build the details string for the default policy
if ($defaultPolicy) {
$details += "Default Policy: $($defaultPolicy.Name)`n`n" +
"Bcc Suspicious Outbound Mail: $($defaultPolicy.BccSuspiciousOutboundMail)`n" +
"Notify Outbound Spam: $($defaultPolicy.NotifyOutboundSpam)`n" +
"Notify Emails: $($defaultPolicy.NotifyOutboundSpamRecipients -join ', ')`n" +
"Bcc Emails: $($defaultPolicy.BccSuspiciousOutboundAdditionalRecipients -join ', ')"
if (-not $defaultPolicy.BccSuspiciousOutboundMail) {
$failureReasons += "BccSuspiciousOutboundMail should be enabled."
}
if (-not $defaultPolicy.NotifyOutboundSpam) {
$failureReasons += "NotifyOutboundSpam should be enabled."
}
if (-not $defaultPolicy.NotifyOutboundSpamRecipients) {
$failureReasons += "NotifyOutboundSpamRecipients should have at least one valid email."
}
if (-not $defaultPolicy.BccSuspiciousOutboundAdditionalRecipients) {
$failureReasons += "BccSuspiciousOutboundAdditionalRecipients should have at least one valid email."
}
}
if (-not $notifyOutboundSpamEnabled) {
$failureDetails += "NotifyOutboundSpam is not enabled."
else {
$failureReasons += "No default policy found. This is critical for compliance."
}
# Create an instance of CISAuditResult and populate it
# Format additional policy details
foreach ($policy in $additionalPolicies) {
$details += "`n`nAdditional Policy: $($policy.Name)`n`n" +
"Bcc Suspicious Outbound Mail: $($policy.BccSuspiciousOutboundMail)`n" +
"Notify Outbound Spam: $($policy.NotifyOutboundSpam)`n" +
"Notify Emails: $($policy.NotifyOutboundSpamRecipients -join ', ')`n" +
"Bcc Emails: $($policy.BccSuspiciousOutboundAdditionalRecipients -join ', ')"
}
$result = $failureReasons.Count -eq 0
$detailsString = $details -join "`n"
$failureReasonsString = $failureReasons -join "`n"
# Create and populate the CISAuditResult object
$params = @{
Rec = $recnum
Result = $areSettingsEnabled
Status = if ($areSettingsEnabled) { "Pass" } else { "Fail" }
Details = if ($areSettingsEnabled) { "Both BccSuspiciousOutboundMail and NotifyOutboundSpam are enabled." } else { $failureDetails -join ' ' }
FailureReason = if (-not $areSettingsEnabled) { "One or both spam policies are not set to notify administrators." } else { "N/A" }
Result = $result
Status = if ($result) { "Pass" } else { "Fail" }
Details = $detailsString
FailureReason = if (-not $result) { $failureReasonsString } else { "All settings are correct based on the default policy." }
}
$auditResult = Initialize-CISAuditResult @params
}
catch {
$LastError = $_
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
Write-Error "An error occurred during the test: $_"
$auditResult = Get-TestError -LastError $_ -recnum $recnum
}
}
end {
# Return auditResult
# Return the audit result
return $auditResult
}
}
}

View File

@@ -2,17 +2,16 @@ function Test-TeamsExternalAccess {
[CmdletBinding()]
[OutputType([CISAuditResult])]
param (
# Aligned
# Parameters can be defined here if needed
[Parameter(Mandatory = $false, HelpMessage = "Specifies the approved federated domains for the audit. Accepts an array of allowed domain names.")]
[string[]]$ApprovedFederatedDomains
)
begin {
# Dot source the class script if necessary
# . .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.2.1"
Write-Verbose "Running Test-TeamsExternalAccess for $recnum..."
}
process {
try {
# 8.2.1 (L1) Ensure 'external access' is restricted in the Teams admin center
@@ -23,33 +22,60 @@ function Test-TeamsExternalAccess {
# - Condition A: The `AllowTeamsConsumer` setting is `False`.
# - Condition B: The `AllowPublicUsers` setting is `False`.
# - Condition C: The `AllowFederatedUsers` setting is `False` or, if `True`, the `AllowedDomains` contains only authorized domain names.
#
# Validate test for a fail:
# - Confirm that the failure conditions in the automated test are consistent with the manual audit results.
# - Specific conditions to check:
# - Condition A: The `AllowTeamsConsumer` setting is not `False`.
# - Condition B: The `AllowPublicUsers` setting is not `False`.
# - Condition C: The `AllowFederatedUsers` setting is `True` and the `AllowedDomains` contains unauthorized domain names or is not configured correctly.
# Connect to Teams PowerShell using Connect-MicrosoftTeams
# $externalAccessConfig Mock Object
<#
$externalAccessConfig = [PSCustomObject]@{
Identity = 'Global'
AllowedDomains = 'AllowAllKnownDomains'
BlockedDomains = @()
AllowFederatedUsers = $true
AllowPublicUsers = $true
AllowTeamsConsumer = $true
AllowTeamsConsumerInbound = $true
}
$ApprovedFederatedDomains = @('msn.com', 'google.com')
$externalAccessConfig = [PSCustomObject]@{
Identity = 'Global'
AllowedDomains = @('msn.com', 'google.com')
BlockedDomains = @()
AllowFederatedUsers = $true
AllowPublicUsers = $false
AllowTeamsConsumer = $false
AllowTeamsConsumerInbound = $true
}
#>
$externalAccessConfig = Get-CISMSTeamsOutput -Rec $recnum
# Testing
#$externalAccessConfig.AllowedDomains = @("msn.com", "google.com")
#$externalAccessConfig.AllowTeamsConsumer = $false
#$externalAccessConfig.AllowPublicUsers = $false
#$externalAccessConfig.AllowFederatedUsers = $true
# The above is for testing and will be replaced with the actual values from the Teams PowerShell output in production.
$allowedDomainsLimited = $false
if ($externalAccessConfig.AllowFederatedUsers -and $externalAccessConfig.AllowedDomains -and $externalAccessConfig.AllowedDomains.AllowedDomain.Count -gt 0) {
$allowedDomainsLimited = $true
$allowedDomainsMatch = $false
$invalidDomains = @()
if ($externalAccessConfig.AllowFederatedUsers) {
if ($externalAccessConfig.AllowedDomains -ne 'AllowAllKnownDomains' -and $externalAccessConfig.AllowedDomains.Count -gt 0) {
$allowedDomainsLimited = $true
if ($ApprovedFederatedDomains) {
$invalidDomains = $externalAccessConfig.AllowedDomains | Where-Object { $_ -notin $ApprovedFederatedDomains }
if ($invalidDomains.Count -eq 0) {
$invalidDomains = "None"
}
$allowedDomainsMatch = $invalidDomains.Count -eq 0
}
}
}
# Check if the configurations are as recommended
$isCompliant = -not $externalAccessConfig.AllowTeamsConsumer -and -not $externalAccessConfig.AllowPublicUsers -and (-not $externalAccessConfig.AllowFederatedUsers -or $allowedDomainsLimited)
$isCompliant = -not $externalAccessConfig.AllowTeamsConsumer -and -not $externalAccessConfig.AllowPublicUsers -and (-not $externalAccessConfig.AllowFederatedUsers -or ($allowedDomainsLimited -and $allowedDomainsMatch))
# Create an instance of CISAuditResult and populate it
$params = @{
Rec = $recnum
Result = $isCompliant
Status = if ($isCompliant) { "Pass" } else { "Fail" }
Details = "AllowTeamsConsumer: $($externalAccessConfig.AllowTeamsConsumer); AllowPublicUsers: $($externalAccessConfig.AllowPublicUsers); AllowFederatedUsers: $($externalAccessConfig.AllowFederatedUsers); AllowedDomains limited: $allowedDomainsLimited"
FailureReason = if (-not $isCompliant) { "One or more external access configurations are not compliant." } else { "N/A" }
Details = "AllowTeamsConsumer: $($externalAccessConfig.AllowTeamsConsumer); AllowPublicUsers: $($externalAccessConfig.AllowPublicUsers); AllowFederatedUsers: $($externalAccessConfig.AllowFederatedUsers); AllowedDomains limited: $allowedDomainsLimited; AllowedDomains match: $allowedDomainsMatch; Invalid Domains: $($invalidDomains -join ', ')"
FailureReason = if (-not $isCompliant) { "One or more external access configurations are not compliant. Invalid domains found: $($invalidDomains -join ', ')" } else { "N/A" }
}
$auditResult = Initialize-CISAuditResult @params
}
@@ -58,7 +84,6 @@ function Test-TeamsExternalAccess {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return auditResult
return $auditResult

View File

@@ -2,48 +2,65 @@ function Test-TeamsExternalFileSharing {
[CmdletBinding()]
[OutputType([CISAuditResult])]
param (
# Aligned
# Parameters can be added here if needed
[Parameter(Mandatory = $false)]
[string[]]$ApprovedCloudStorageProviders
)
begin {
# Dot source the class script if necessary
# . .\source\Classes\CISAuditResult.ps1
# Initialization code, if needed
$recnum = "8.1.1"
Write-Verbose "Running Test-TeamsExternalFileSharing for $recnum..."
}
process {
try {
# 8.1.1 (L2) Ensure external file sharing in Teams is enabled for only approved cloud storage services
# Connect to Teams PowerShell using Connect-MicrosoftTeams
# Condition A: The `AllowDropbox` setting is set to `False`.
# Condition B: The `AllowBox` setting is set to `False`.
# Condition C: The `AllowGoogleDrive` setting is set to `False`.
# Condition D: The `AllowShareFile` setting is set to `False`.
# Condition E: The `AllowEgnyte` setting is set to `False`.
# Assuming that 'approvedProviders' is a list of approved cloud storage service names
# This list must be defined according to your organization's approved cloud storage services
# Retrieve the current Teams client configuration
$clientConfig = Get-CISMSTeamsOutput -Rec $recnum
$approvedProviders = @("AllowDropBox", "AllowBox", "AllowGoogleDrive", "AllowShareFile", "AllowEgnyte")
# Testing
#$clientconfig.AllowGoogleDrive = $false
#$clientconfig.AllowBox = $false
#$clientconfig.AllowShareFile = $false
#$clientconfig.AllowEgnyte = $false
#$clientconfig.AllowDropBox = $false
# Define all possible cloud storage providers
$allProviders = @("AllowDropBox", "AllowBox", "AllowGoogleDrive", "AllowShareFile", "AllowEgnyte")
# If ApprovedCloudStorageProviders is provided, map it to the corresponding settings
if ($PSBoundParameters.ContainsKey('ApprovedCloudStorageProviders')) {
$approvedProviders = @()
foreach ($provider in $ApprovedCloudStorageProviders) {
$approvedProviders += "Allow$provider"
}
} else {
# Default approved providers
$approvedProviders = @()
}
$isCompliant = $true
$nonCompliantProviders = @()
foreach ($provider in $approvedProviders) {
if (-not $clientConfig.$provider) {
foreach ($provider in $allProviders) {
if ($clientConfig.$provider -and -not $approvedProviders.Contains($provider)) {
$isCompliant = $false
$nonCompliantProviders += $provider
}
}
$basePassDetails = "All cloud storage services are approved providers"
if ($ApprovedCloudStorageProviders) {
$basePassDetails = "Approved cloud storage services: $($ApprovedCloudStorageProviders -join ', ')"
}
# Create an instance of CISAuditResult and populate it
$params = @{
Rec = $recnum
Result = $isCompliant
Status = if ($isCompliant) { "Pass" } else { "Fail" }
Details = if (-not $isCompliant) { "Non-approved providers enabled: $($nonCompliantProviders -join ', ')" } else { "All cloud storage services are approved providers" }
Details = if (-not $isCompliant) { "Non-approved providers enabled: $($nonCompliantProviders -join ', ')" } else { $basePassDetails }
FailureReason = if (-not $isCompliant) { "The following non-approved providers are enabled: $($nonCompliantProviders -join ', ')" } else { "N/A" }
}
$auditResult = Initialize-CISAuditResult @params
@@ -53,7 +70,6 @@ function Test-TeamsExternalFileSharing {
$auditResult = Get-TestError -LastError $LastError -recnum $recnum
}
}
end {
# Return auditResult
return $auditResult

View File

@@ -0,0 +1,27 @@
$ProjectPath = "$PSScriptRoot\..\..\.." | Convert-Path
$ProjectName = ((Get-ChildItem -Path $ProjectPath\*\*.psd1).Where{
($_.Directory.Name -match 'source|src' -or $_.Directory.Name -eq $_.BaseName) -and
$(try { Test-ModuleManifest $_.FullName -ErrorAction Stop } catch { $false } )
}).BaseName
Import-Module $ProjectName
InModuleScope $ProjectName {
Describe Get-PrivateFunction {
Context 'Default' {
BeforeEach {
$return = Get-PrivateFunction -PrivateData 'string'
}
It 'Returns a single object' {
($return | Measure-Object).Count | Should -Be 1
}
It 'Returns a string based on the parameter PrivateData' {
$return | Should -Be 'string'
}
}
}
}

View File

@@ -0,0 +1,27 @@
$ProjectPath = "$PSScriptRoot\..\..\.." | Convert-Path
$ProjectName = ((Get-ChildItem -Path $ProjectPath\*\*.psd1).Where{
($_.Directory.Name -match 'source|src' -or $_.Directory.Name -eq $_.BaseName) -and
$(try { Test-ModuleManifest $_.FullName -ErrorAction Stop } catch { $false } )
}).BaseName
Import-Module $ProjectName
InModuleScope $ProjectName {
Describe Get-PrivateFunction {
Context 'Default' {
BeforeEach {
$return = Get-PrivateFunction -PrivateData 'string'
}
It 'Returns a single object' {
($return | Measure-Object).Count | Should -Be 1
}
It 'Returns a string based on the parameter PrivateData' {
$return | Should -Be 'string'
}
}
}
}