TMAegis
More rules for intune-defender

TMA-INTUNE-DEFENDER-1.8.1

Ensure 'Turn on process scanning whenever real-time protection is enabled' is set to 'Enabled'

MediumLevel 1Automatedintune-defender

Description

This policy setting configures process scanning when real-time protection is turned on. This helps to catch malware which could start when real-time protection is turned off. The recommended state for this setting is: Enabled. Audit: reads the registry value(s) behind this Defender policy (HKLM\SOFTWARE\Policies\Microsoft\Windows Defender) and prints compliant only when each satisfies the benchmark value. Policy delivered by Intune only appears here once it has been applied to the device.

How it is checked

Audit method: Windows registry

registry
$bad = @(); $v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-TimeProtection' -Name 'DisableScanOnRealtimeEnable' -ErrorAction SilentlyContinue).'DisableScanOnRealtimeEnable'; if (-not ($null -ne $v -and @(0) -contains [int64]$v)) { $bad += 'DisableScanOnRealtimeEnable=' + $v }; if ($bad.Count -eq 0) { 'compliant' } else { 'non-compliant: ' + ($bad -join ', ') }
Expected output
compliant

How it is fixed

Fix method: Guidance or infrastructure patch

To establish the recommended configuration via configuration profiles, set the following Settings Catalog path to Enabled: Administrative Templates\Microsoft Defender Antivirus\Real-Time Protection\Turn on process scanning whenever real-time protection is enabled

Properties

Operating systems
Any
Tags
intune-defenderintuneregistry
Reference
CIS Microsoft Intune for Microsoft Defender Antivirus Benchmark v1.0.0 - 1.8.1 Ensure 'Turn on process scanning whenever real-time protection is enabled' is set to 'Enabled'

Check this host

Run this on a machine you are allowed to audit. The scan is read-only.

shell
tmaegis scan --target intune-defender