52 lines
1.7 KiB
PowerShell
52 lines
1.7 KiB
PowerShell
function Test-BlockMailForwarding_6.2.1_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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. ".\source\Classes\CISAuditResult.ps1"
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$auditResult = [CISAuditResult]::new()
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$auditResult.Rec = "6.2.1"
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$auditResult.ELevel = "E3"
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$auditResult.Profile = "L1"
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$auditResult.CISControlVer = "v8"
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$auditResult.CISControl = "0.0"
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$auditResult.CISDescription = "Explicitly Not Mapped"
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$auditResult.IG1 = $false
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$auditResult.IG2 = $false
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$auditResult.IG3 = $false
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$auditResult.RecDescription = "Ensure all forms of mail forwarding are blocked and/or disabled"
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}
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process {
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# Verify that no rules are forwarding the email to external domains
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$transportRules = Get-TransportRule | Where-Object { $_.RedirectMessageTo -ne $null }
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$forwardingBlocked = $transportRules.Count -eq 0
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$auditResult.Result = $forwardingBlocked
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$auditResult.Details = if ($transportRules.Count -gt 0) {
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$transportRules | ForEach-Object {
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"$($_.Name) redirects to $($_.RedirectMessageTo)"
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} -join " | "
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} else {
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"Step 1: No forwarding rules found. Please proceed with Step 2 described in CIS Benchmark."
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}
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$auditResult.FailureReason = if (-not $forwardingBlocked) {
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"Mail forwarding rules found: $($transportRules.Name -join ', ')"
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} else {
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"N/A"
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}
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$auditResult.Status = if ($forwardingBlocked) { "Pass" } else { "Fail" }
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}
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end {
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# Return the result object
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return $auditResult
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}
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}
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