112 lines
4.8 KiB
PowerShell
112 lines
4.8 KiB
PowerShell
function Test-MailboxAuditingE3 {
|
|
[CmdletBinding()]
|
|
param (
|
|
# Parameters can be added if needed
|
|
)
|
|
|
|
begin {
|
|
|
|
$e3SkuPartNumbers = @("ENTERPRISEPACK", "OFFICESUBSCRIPTION")
|
|
$AdminActions = @("ApplyRecord", "Copy", "Create", "FolderBind", "HardDelete", "Move", "MoveToDeletedItems", "SendAs", "SendOnBehalf", "SoftDelete", "Update", "UpdateCalendarDelegation", "UpdateFolderPermissions", "UpdateInboxRules")
|
|
$DelegateActions = @("ApplyRecord", "Create", "FolderBind", "HardDelete", "Move", "MoveToDeletedItems", "SendAs", "SendOnBehalf", "SoftDelete", "Update", "UpdateFolderPermissions", "UpdateInboxRules")
|
|
$OwnerActions = @("ApplyRecord", "Create", "HardDelete", "MailboxLogin", "Move", "MoveToDeletedItems", "SoftDelete", "Update", "UpdateCalendarDelegation", "UpdateFolderPermissions", "UpdateInboxRules")
|
|
$auditResult = [CISAuditResult]::new()
|
|
$auditResult.ELevel = "E3"
|
|
$auditResult.ProfileLevel = "L1"
|
|
$auditResult.Rec = "6.1.2"
|
|
$auditResult.RecDescription = "Ensure mailbox auditing for Office E3 users is Enabled"
|
|
$auditResult.CISControlVer = "v8"
|
|
$auditResult.CISControl = "8.2"
|
|
$auditResult.CISDescription = "Collect audit logs."
|
|
$auditResult.IG1 = $true
|
|
$auditResult.IG2 = $true
|
|
$auditResult.IG3 = $true
|
|
|
|
$allFailures = @()
|
|
$allUsers = Get-AzureADUser -All $true
|
|
$processedUsers = @{} # Dictionary to track processed users
|
|
}
|
|
|
|
process {
|
|
foreach ($user in $allUsers) {
|
|
if ($processedUsers.ContainsKey($user.UserPrincipalName)) {
|
|
Write-Verbose "Skipping already processed user: $($user.UserPrincipalName)"
|
|
continue
|
|
}
|
|
try {
|
|
$licenseDetails = Get-MgUserLicenseDetail -UserId $user.UserPrincipalName
|
|
$hasOfficeE3 = ($licenseDetails | Where-Object { $_.SkuPartNumber -in $e3SkuPartNumbers }).Count -gt 0
|
|
Write-Verbose "Evaluating user $($user.UserPrincipalName) for Office E3 license."
|
|
|
|
if ($hasOfficeE3) {
|
|
$userUPN = $user.UserPrincipalName
|
|
$mailbox = Get-EXOMailbox -Identity $userUPN -PropertySets Audit
|
|
|
|
$missingActions = @()
|
|
if ($mailbox.AuditEnabled) {
|
|
foreach ($action in $AdminActions) {
|
|
if ($mailbox.AuditAdmin -notcontains $action) { $missingActions += "Admin action '$action' missing" }
|
|
}
|
|
foreach ($action in $DelegateActions) {
|
|
if ($mailbox.AuditDelegate -notcontains $action) { $missingActions += "Delegate action '$action' missing" }
|
|
}
|
|
foreach ($action in $OwnerActions) {
|
|
if ($mailbox.AuditOwner -notcontains $action) { $missingActions += "Owner action '$action' missing" }
|
|
}
|
|
}
|
|
else {
|
|
$allFailures += "$userUPN`: AuditEnabled - False"
|
|
continue
|
|
}
|
|
|
|
if ($missingActions) {
|
|
$formattedActions = Format-MissingActions $missingActions
|
|
$allFailures += "$userUPN`: AuditEnabled - True; $formattedActions"
|
|
}
|
|
# Mark the user as processed
|
|
$processedUsers[$user.UserPrincipalName] = $true
|
|
}
|
|
}
|
|
catch {
|
|
Write-Warning "Could not retrieve license details for user $($user.UserPrincipalName): $_"
|
|
}
|
|
}
|
|
|
|
$auditResult.Result = $allFailures.Count -eq 0
|
|
$auditResult.Status = if ($auditResult.Result) { "Pass" } else { "Fail" }
|
|
$auditResult.Details = if ($auditResult.Result) { "All Office E3 users have correct mailbox audit settings." } else { $allFailures -join " | " }
|
|
$auditResult.FailureReason = if (-not $auditResult.Result) { "Audit issues detected." } else { "N/A" }
|
|
}
|
|
|
|
end {
|
|
return $auditResult
|
|
}
|
|
}
|
|
|
|
function Format-MissingActions {
|
|
param ([array]$missingActions)
|
|
|
|
$actionGroups = @{
|
|
"Admin" = @()
|
|
"Delegate" = @()
|
|
"Owner" = @()
|
|
}
|
|
|
|
foreach ($action in $missingActions) {
|
|
if ($action -match "(Admin|Delegate|Owner) action '([^']+)' missing") {
|
|
$type = $matches[1]
|
|
$actionName = $matches[2]
|
|
$actionGroups[$type] += $actionName
|
|
}
|
|
}
|
|
|
|
$formattedResults = @()
|
|
foreach ($type in $actionGroups.Keys) {
|
|
if ($actionGroups[$type].Count -gt 0) {
|
|
$formattedResults += "$($type) actions missing: $($actionGroups[$type] -join ', ')"
|
|
}
|
|
}
|
|
|
|
return $formattedResults -join '; '
|
|
}
|