DSCResources/MSFT_SCProtectionAlert/MSFT_SCProtectionAlert.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter()] [System.String[]] $AlertBy, [Parameter()] [System.String[]] $AlertFor, [Parameter()] [ValidateSet('None', 'SimpleAggregation', 'AnomalousAggregation', 'CustomAggregation')] [System.String] $AggregationType, [Parameter()] [System.String] $Category, [Parameter()] [System.String] $Comment, [Parameter()] [System.Boolean] $Disabled, [Parameter()] [System.String] $Filter, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $NotificationCulture, [Parameter()] [System.Boolean] $NotificationEnabled, [Parameter()] [System.Boolean] $NotifyUserOnFilterMatch, [Parameter()] [System.DateTime] $NotifyUserSuppressionExpiryDate, [Parameter()] [System.Int32] $NotifyUserThrottleThreshold, [Parameter()] [System.Int32] $NotifyUserThrottleWindow, [Parameter()] [System.String[]] $NotifyUser = @(), [Parameter()] [System.String[]] $Operation = @(), [Parameter()] [System.String[]] $PrivacyManagementScopedSensitiveInformationTypes = @(), [Parameter()] [System.String[]] $PrivacyManagementScopedSensitiveInformationTypesForCounting = @(), [Parameter()] [System.UInt64] $PrivacyManagementScopedSensitiveInformationTypesThreshold, [Parameter()] [ValidateSet('Low', 'Medium', 'High', 'Informational')] [System.String] $Severity = 'Low', [Parameter()] [ValidateSet('Activity', 'Malware', 'Phish', 'Malicious', 'MaliciousUrlClick', 'MailFlow')] [System.String] $ThreatType, [Parameter()] [ValidateRange(3, 2147483647)] [System.Int32] $Threshold, [Parameter()] [ValidateRange(60, 2147483647)] [System.Int32] $TimeWindow, [Parameter()] [System.Int32] $VolumeThreshold, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword ) Write-Verbose -Message "Getting configuration of SCProtectionAlert for $Name" if ($Global:CurrentModeIsExport) { $ConnectionMode = New-M365DSCConnection -Workload 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true } else { $ConnectionMode = New-M365DSCConnection -Workload 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters } #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $nullReturn = $PSBoundParameters $nullReturn.Ensure = 'Absent' try { $AlertObject = Get-ProtectionAlert -Identity $Name -ErrorAction SilentlyContinue if ($null -eq $AlertObject) { Write-Verbose -Message "SCProtectionAlert $Name does not exist." return $nullReturn } else { Write-Verbose "Found existing SCProtectionAlert $($Name)" $result = @{ Ensure = 'Present' AlertBy = $AlertObject.AlertBy AlertFor = $AlertObject.AlertFor AggregationType = $AlertObject.AggregationType Category = $AlertObject.Category Comment = $AlertObject.Comment Credential = $Credential ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint CertificatePath = $CertificatePath CertificatePassword = $CertificatePassword Disabled = $AlertObject.Disabled Filter = $AlertObject.Filter Name = $AlertObject.Name NotificationCulture = $AlertObject.NotificationCulture NotificationEnabled = $AlertObject.NotificationEnabled NotifyUserOnFilterMatch = $AlertObject.NotifyUserOnFilterMatch NotifyUserSuppressionExpiryDate = $AlertObject.NotifyUserSuppressionExpiryDate NotifyUserThrottleThreshold = $AlertObject.NotifyUserThrottleThreshold NotifyUserThrottleWindow = $AlertObject.NotifyUserThrottleWindow NotifyUser = $AlertObject.NotifyUser Operation = $AlertObject.Operation PrivacyManagementScopedSensitiveInformationTypes = $AlertObject.PrivacyManagementScopedSensitiveInformationTypes PrivacyManagementScopedSensitiveInformationTypesForCounting = $AlertObject.PrivacyManagementScopedSensitiveInformationTypesForCounting PrivacyManagementScopedSensitiveInformationTypesThreshold = $AlertObject.PrivacyManagementScopedSensitiveInformationTypesThreshold Severity = $AlertObject.Severity ThreatType = $AlertObject.ThreatType Threshold = $AlertObject.Threshold TimeWindow = $AlertObject.TimeWindow VolumeThreshold = $AlertObject.VolumeThreshold } Write-Verbose -Message "Get-TargetResource Result: `n $(Convert-M365DscHashtableToString -Hashtable $result)" return $result } } catch { New-M365DSCLogEntry -Message 'Error retrieving data:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return $nullReturn } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter()] [System.String[]] $AlertBy, [Parameter()] [System.String[]] $AlertFor, [Parameter()] [ValidateSet('None', 'SimpleAggregation', 'AnomalousAggregation', 'CustomAggregation')] [System.String] $AggregationType, [Parameter()] [System.String] $Category, [Parameter()] [System.String] $Comment, [Parameter()] [System.Boolean] $Disabled, [Parameter()] [System.String] $Filter, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $NotificationCulture, [Parameter()] [System.Boolean] $NotificationEnabled, [Parameter()] [System.Boolean] $NotifyUserOnFilterMatch, [Parameter()] [System.DateTime] $NotifyUserSuppressionExpiryDate, [Parameter()] [System.Int32] $NotifyUserThrottleThreshold, [Parameter()] [System.Int32] $NotifyUserThrottleWindow, [Parameter()] [System.String[]] $NotifyUser = @(), [Parameter()] [System.String[]] $Operation = @(), [Parameter()] [System.String[]] $PrivacyManagementScopedSensitiveInformationTypes = @(), [Parameter()] [System.String[]] $PrivacyManagementScopedSensitiveInformationTypesForCounting = @(), [Parameter()] [System.UInt64] $PrivacyManagementScopedSensitiveInformationTypesThreshold, [Parameter()] [ValidateSet('Low', 'Medium', 'High', 'Informational')] [System.String] $Severity = 'Low', [Parameter()] [ValidateSet('Activity', 'Malware', 'Phish', 'Malicious', 'MaliciousUrlClick', 'MailFlow')] [System.String] $ThreatType, [Parameter()] [ValidateRange(3, 2147483647)] [System.Int32] $Threshold, [Parameter()] [ValidateRange(60, 2147483647)] [System.Int32] $TimeWindow, [Parameter()] [System.Int32] $VolumeThreshold, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword ) Write-Verbose -Message "Setting configuration of SCProtectionAlert for $Name" #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $ConnectionMode = New-M365DSCConnection -Workload 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters $CurrentAlert = Get-TargetResource @PSBoundParameters $CreationParams = $PSBoundParameters $CreationParams.Remove('Ensure') | Out-Null # Remove authentication parameters $CreationParams.Remove('Credential') | Out-Null $CreationParams.Remove('ApplicationId') | Out-Null $CreationParams.Remove('TenantId') | Out-Null $CreationParams.Remove('CertificatePath') | Out-Null $CreationParams.Remove('CertificatePassword') | Out-Null $CreationParams.Remove('CertificateThumbprint') | Out-Null $CreationParams.Remove('ManagedIdentity') | Out-Null $CreationParams.Remove('ApplicationSecret') | Out-Null if (('Present' -eq $Ensure) -and ('Absent' -eq $CurrentAlert.Ensure)) { New-ProtectionAlert @CreationParams } elseif (('Present' -eq $Ensure) -and ('Present' -eq $CurrentAlert.Ensure)) { $CreationParams.Remove('Name') | Out-Null $CreationParams.Remove('ThreatType') | Out-Null $Alert = Get-ProtectionAlert -Identity $Name $CreationParams.Add('Identity', $Alert.Name) Write-Verbose "Updating ProtectionAlert with values: $(Convert-M365DscHashtableToString -Hashtable $CreationParams)" Set-ProtectionAlert @CreationParams } elseif (('Absent' -eq $Ensure) -and ('Present' -eq $CurrentAlert.Ensure)) { # If the Alert exists and it shouldn't, simply remove it; $Alert = Get-ProtectionAlert -Identity $Name Write-Verbose "Removing Protection alert $Name" Remove-ProtectionAlert -Identity $Alert.Identity -ForceDeletion } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter()] [System.String[]] $AlertBy, [Parameter()] [System.String[]] $AlertFor, [Parameter()] [ValidateSet('None', 'SimpleAggregation', 'AnomalousAggregation', 'CustomAggregation')] [System.String] $AggregationType, [Parameter()] [System.String] $Category, [Parameter()] [System.String] $Comment, [Parameter()] [System.Boolean] $Disabled, [Parameter()] [System.String] $Filter, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $NotificationCulture, [Parameter()] [System.Boolean] $NotificationEnabled, [Parameter()] [System.Boolean] $NotifyUserOnFilterMatch, [Parameter()] [System.DateTime] $NotifyUserSuppressionExpiryDate, [Parameter()] [System.Int32] $NotifyUserThrottleThreshold, [Parameter()] [System.Int32] $NotifyUserThrottleWindow, [Parameter()] [System.String[]] $NotifyUser = @(), [Parameter()] [System.String[]] $Operation = @(), [Parameter()] [System.String[]] $PrivacyManagementScopedSensitiveInformationTypes = @(), [Parameter()] [System.String[]] $PrivacyManagementScopedSensitiveInformationTypesForCounting = @(), [Parameter()] [System.UInt64] $PrivacyManagementScopedSensitiveInformationTypesThreshold, [Parameter()] [ValidateSet('Low', 'Medium', 'High', 'Informational')] [System.String] $Severity = 'Low', [Parameter()] [ValidateSet('Activity', 'Malware', 'Phish', 'Malicious', 'MaliciousUrlClick', 'MailFlow')] [System.String] $ThreatType, [Parameter()] [ValidateRange(3, 2147483647)] [System.Int32] $Threshold, [Parameter()] [ValidateRange(60, 2147483647)] [System.Int32] $TimeWindow, [Parameter()] [System.Int32] $VolumeThreshold, [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword ) #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion Write-Verbose -Message "Testing configuration of SCProtectionAlert for $Name" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $ValuesToCheck = $PSBoundParameters # Remove authentication parameters $ValuesToCheck.Remove('Credential') | Out-Null $ValuesToCheck.Remove('ApplicationId') | Out-Null $ValuesToCheck.Remove('TenantId') | Out-Null $ValuesToCheck.Remove('CertificatePath') | Out-Null $ValuesToCheck.Remove('CertificatePassword') | Out-Null $ValuesToCheck.Remove('CertificateThumbprint') | Out-Null $ValuesToCheck.Remove('ManagedIdentity') | Out-Null $ValuesToCheck.Remove('ApplicationSecret') | Out-Null $TestResult = Test-M365DSCParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck $ValuesToCheck.Keys Write-Verbose -Message "Test-TargetResource returned $TestResult" return $TestResult } function Export-TargetResource { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword ) $ConnectionMode = New-M365DSCConnection -Workload 'SecurityComplianceCenter' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion try { [array]$Alerts = Get-ProtectionAlert -ErrorAction Stop | Where-Object -FilterScript {-not $_.IsSystemRule} $totalAlerts = $Alerts.Length if ($null -eq $totalAlerts) { $totalAlerts = 1 } $i = 1 if ($totalAlerts.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewline } $dscContent = '' foreach ($alert in $Alerts) { Write-Host " |---[$i/$($totalAlerts)] $($alert.Name)" -NoNewline $Results = Get-TargetResource @PSBoundParameters -Name $Alert.Name $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -Credential $Credential $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName Write-Host $Global:M365DSCEmojiGreenCheckMark $i++ } return $dscContent } catch { Write-Host $Global:M365DSCEmojiRedX New-M365DSCLogEntry -Message 'Error during Export:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return '' } } Export-ModuleMember -Function *-TargetResource |