tests/Test-AuditLogSearch.ps1
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function Test-AuditLogSearch { [CmdletBinding()] [OutputType([CISAuditResult])] param ( # 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" <# 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: - Condition A: Audit log search is not enabled in the Microsoft Purview compliance portal. - Condition B: The audit log does not retain user and admin activity for 90 days. - 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 # Retrieve the audit log configuration $auditLogConfig = Get-AdminAuditLogConfig | Select-Object UnifiedAuditLogIngestionEnabled $auditLogResult = $auditLogConfig.UnifiedAuditLogIngestionEnabled # 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 "Audit log search is not enabled" } else { "N/A" } $details = if ($auditLogResult) { # Condition A (Pass): Audit log search is enabled in the Microsoft Purview compliance portal "UnifiedAuditLogIngestionEnabled: True" } else { "UnifiedAuditLogIngestionEnabled: False" } # Create and populate the CISAuditResult object $params = @{ Rec = $recnum Result = $auditLogResult Status = if ($auditLogResult) { "Pass" } else { "Fail" } Details = $details FailureReason = $failureReasons } $auditResult = Initialize-CISAuditResult @params } 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 } } end { # Return the audit result return $auditResult } } |