113 lines
4.6 KiB
PowerShell
113 lines
4.6 KiB
PowerShell
function Test-AntiPhishingPolicy {
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[CmdletBinding()]
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[OutputType([CISAuditResult])]
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param (
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# Aligned
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# Parameters can be added if needed
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)
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begin {
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# Dot source the class script if necessary
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#. .\source\Classes\CISAuditResult.ps1
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# Initialization code, if needed
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#$auditResults = @()
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$recnum = "2.1.7"
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<#
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Conditions for 2.1.7 (L1) Ensure that an anti-phishing policy has been created
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Validate test for a pass:
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- Confirm that the automated test results align with the manual audit steps outlined in the CIS benchmark.
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- Specific conditions to check:
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- Condition A: Verify that an anti-phishing policy exists in the Microsoft 365 Security Center.
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- Condition B: Using PowerShell, ensure the anti-phishing policy is configured with appropriate settings such as enabling impersonation protection and spoof intelligence.
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Validate test for a fail:
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- Confirm that the failure conditions in the automated test are consistent with the manual audit results.
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- Specific conditions to check:
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- Condition A: No anti-phishing policy exists in the Microsoft 365 Security Center.
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- Condition B: Using PowerShell, the anti-phishing policy is not configured with the required settings.
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#>
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}
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process {
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try {
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# Condition A: Ensure that an anti-phishing policy has been created
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$antiPhishPolicies = Get-AntiPhishPolicy
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# Condition B: Verify the anti-phishing policy settings using PowerShell
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$validatedPolicies = $antiPhishPolicies | Where-Object {
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$_.Enabled -eq $true -and
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$_.PhishThresholdLevel -ge 2 -and
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$_.EnableMailboxIntelligenceProtection -eq $true -and
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$_.EnableMailboxIntelligence -eq $true -and
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$_.EnableSpoofIntelligence -eq $true
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}
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# Check if there is at least one policy that meets the requirements
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$nonCompliantItems = $antiPhishPolicies | Where-Object {
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$_.Enabled -ne $true -or
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$_.PhishThresholdLevel -lt 2 -or
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$_.EnableMailboxIntelligenceProtection -ne $true -or
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$_.EnableMailboxIntelligence -ne $true -or
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$_.EnableSpoofIntelligence -ne $true
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}
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$compliantItems = $validatedPolicies
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$isCompliant = $compliantItems.Count -gt 0
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# Prepare failure reasons for non-compliant items
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$nonCompliantNames = $nonCompliantItems | ForEach-Object { $_.Name }
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$failureReasons = if ($nonCompliantNames.Count -gt 0) {
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"Reason: Does not meet one or more compliance criteria.`nNon-compliant Policies:`n" + ($nonCompliantNames -join "`n")
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}
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else {
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"N/A"
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}
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# Prepare details for non-compliant items
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$nonCompliantDetails = $nonCompliantItems | ForEach-Object {
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"Policy: $($_.Name)"
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}
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$nonCompliantDetails = $nonCompliantDetails -join "`n"
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# Prepare details based on compliance
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$details = if ($nonCompliantItems) {
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"Non-Compliant Items: $($nonCompliantItems.Count)`nDetails:`n$nonCompliantDetails"
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}
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else {
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"Compliant Items: $($compliantItems.Count)"
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}
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# Parameter splat for Initialize-CISAuditResult function
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$params = @{
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Rec = $recnum
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Result = $nonCompliantItems.Count -eq 0
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Status = if ($isCompliant) { "Pass" } else { "Fail" }
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Details = $details
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FailureReason = $failureReasons
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}
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# Create and populate the CISAuditResult object
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$auditResult = Initialize-CISAuditResult @params
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}
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catch {
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Write-Error "An error occurred during the test: $_"
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# Retrieve the description from the test definitions
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$testDefinition = $script:TestDefinitionsObject | Where-Object { $_.Rec -eq $recnum }
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$description = if ($testDefinition) { $testDefinition.RecDescription } else { "Description not found" }
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$script:FailedTests.Add([PSCustomObject]@{ Rec = $recnum; Description = $description; Error = $_ })
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# Call Initialize-CISAuditResult with error parameters
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$auditResult = Initialize-CISAuditResult -Rec $recnum -Failure
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}
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}
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end {
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# Return auditResult
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return $auditResult
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}
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}
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