public/maester/defender/Test-MtMdeCloudExtendedTimeout.ps1
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function Test-MtMdeCloudExtendedTimeout { <# .SYNOPSIS Checks if cloud extended timeout is configured between 30-50 seconds .DESCRIPTION Tests that all assigned Microsoft Defender Antivirus policies have the cloud extended timeout configured within the recommended range of 30-50 seconds. Insufficient cloud timeout may prevent thorough analysis of suspicious files. .PARAMETER ComplianceLogic Determines how policy compliance is evaluated. 'AllPolicies' requires every assigned policy to be compliant; 'AnyPolicy' requires at least one. Default: 'AllPolicies'. .PARAMETER PolicyFiltering Determines which Defender Antivirus policies are evaluated. 'OnlyAssigned' (default) checks only assigned policies; 'IncludeUnassigned' includes unassigned policies; 'All' includes every policy. .PARAMETER ComplianceLogic Specify compliance logic: AllPolicies or AnyPolicy .PARAMETER PolicyFiltering Specify policy filtering: All, IncludeUnassigned, or OnlyAssigned .EXAMPLE Test-MtMdeCloudExtendedTimeout Returns $true if all policies have cloud extended timeout configured between 30-50 seconds. .LINK https://maester.dev/docs/commands/Test-MtMdeCloudExtendedTimeout #> [CmdletBinding()] [OutputType([bool])] param( [ValidateSet('AllPolicies', 'AnyPolicy')] [string]$ComplianceLogic = 'AllPolicies', [ValidateSet('All', 'IncludeUnassigned', 'OnlyAssigned')] [string]$PolicyFiltering = 'OnlyAssigned' ) Write-Verbose "Running Test-MtMdeCloudExtendedTimeout..." if (!(Test-MtConnection Graph)) { Add-MtTestResultDetail -SkippedBecause NotConnectedGraph return $null } $deviceCount = 0 $policyConfig = $null try { $deviceCount = Get-MdeDeviceCount $policyConfig = Get-MdePolicyConfiguration -PolicyFiltering $PolicyFiltering } catch { Add-MtTestResultDetail -SkippedBecause Error -SkippedError $_ return $null } if ($deviceCount -eq 0) { Add-MtTestResultDetail -SkippedBecause Custom -SkippedCustomReason "No MDE-managed Windows devices found" return $null } if ($policyConfig.TotalCount -eq 0) { Add-MtTestResultDetail -SkippedBecause Custom -SkippedCustomReason "No assigned Microsoft Defender Antivirus policies found" return $null } try { $compliance = Test-MdePolicyCompliance -PolicyConfiguration $policyConfig ` -ComplianceLogic $ComplianceLogic ` -SettingId "device_vendor_msft_policy_config_defender_cloudextendedtimeout" ` -ComplianceCheck "Range" ` -RangeMin 30 ` -RangeMax 50 $testResult = $compliance.IsCompliant if ($testResult) { $testResultMarkdown = "Well done. Cloud extended timeout is correctly configured between 30-50 seconds in all $($policyConfig.TotalCount) assigned Defender Antivirus policies." } else { $testResultMarkdown = "Cloud extended timeout is not properly configured in all policies." if ($compliance.NonCompliantPolicies.Count -gt 0) { $testResultMarkdown += "`n`nNon-compliant policies: $($compliance.NonCompliantPolicies -join ', ')" } if ($compliance.NotConfiguredPolicies.Count -gt 0) { $testResultMarkdown += "`n`nPolicies without this setting configured: $($compliance.NotConfiguredPolicies -join ', ')" } } Add-MtTestResultDetail -Result $testResultMarkdown return $testResult } catch { Add-MtTestResultDetail -SkippedBecause Error -SkippedError $_ return $null } } |