48 lines
2.0 KiB
PowerShell
48 lines
2.0 KiB
PowerShell
function Test-BlockSharedMailboxSignIn_1.2.2_E3L1 {
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[CmdletBinding()]
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param (
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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
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. ".\source\Classes\CISAuditResult.ps1"
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$auditResults = @()
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}
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process {
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# 1.2.2 (L1) Ensure sign-in to shared mailboxes is blocked
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# Pass if all shared mailboxes have AccountEnabled set to False.
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# Fail if any shared mailbox has AccountEnabled set to True.
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$MBX = Get-EXOMailbox -RecipientTypeDetails SharedMailbox
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$sharedMailboxDetails = $MBX | ForEach-Object { Get-AzureADUser -ObjectId $_.ExternalDirectoryObjectId }
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$enabledMailboxes = $sharedMailboxDetails | Where-Object { $_.AccountEnabled } | ForEach-Object { $_.DisplayName }
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$allBlocked = $enabledMailboxes.Count -eq 0
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# Create an instance of CISAuditResult and populate it
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$auditResult = [CISAuditResult]::new()
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$auditResult.CISControlVer = "v8"
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$auditResult.CISControl = "0.0" # Control is explicitly not mapped
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$auditResult.CISDescription = "Control not mapped to CIS Controls v7 or v8"
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$auditResult.Rec = "1.2.2"
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$auditResult.ELevel = "E3"
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$auditResult.Profile = "L1"
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$auditResult.IG1 = $false # Control is not mapped, hence IG1 is false
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$auditResult.IG2 = $false # Control is not mapped, hence IG2 is false
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$auditResult.IG3 = $false # Control is not mapped, hence IG3 is false
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$auditResult.RecDescription = "Ensure sign-in to shared mailboxes is blocked"
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$auditResult.Result = $allBlocked
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$auditResult.Details = "Enabled Mailboxes: $($enabledMailboxes -join ', ')"
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$auditResult.FailureReason = if ($allBlocked) { "N/A" } else { "Some mailboxes have sign-in enabled: $($enabledMailboxes -join ', ')" }
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$auditResult.Status = if ($allBlocked) { "Pass" } else { "Fail" }
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$auditResults += $auditResult
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}
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end {
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# Return auditResults
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return $auditResults
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}
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}
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