(NG) Ensure 'Turn On Virtualization Based Security: Virtualization Based Protection of Code Integrity' is set to 'Enabled with UEFI lock'

HochStufe 1Automatisiertwindows

Beschreibung

This setting enables virtualization based protection of Kernel Mode Code Integrity. When this is enabled, kernel mode memory protections are enforced and the Code Integrity validation path is protected by the Virtualization Based Security feature. The recommended state for this setting is: Enabled with UEFI lock. Note: Virtualization Based Security requires a 64-bit version of Windows with Secure Boot enabled, which in turn requires that Windows was installed with a UEFI BIOS configuration, not a Legacy BIOS configuration. In addition, if running Windows on a virtual machine, the hardware-assi

So wird geprüft

Prüfmethode: Windows-Registrierung

registry

$bad = @(); $v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\DeviceGuard' -Name 'HypervisorEnforcedCodeIntegrity' -ErrorAction SilentlyContinue).'HypervisorEnforcedCodeIntegrity'; if (-not ($null -ne $v -and @(1) -contains [int64]$v)) { $bad += 'HypervisorEnforcedCodeIntegrity=' + $v }; if ($bad.Count -eq 0) { 'compliant' } else { 'non-compliant: ' + ($bad -join ', ') }

Erwartete Ausgabe: compliant

So wird behoben

Behebungsmethode: Shell-Befehl

shell

if (-not (Test-Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\DeviceGuard')) { New-Item -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\DeviceGuard' -Force | Out-Null }; New-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\DeviceGuard' -Name 'HypervisorEnforcedCodeIntegrity' -Value 1 -PropertyType DWord -Force | Out-Null

Eigenschaften

Betriebssysteme: windows-10
Tags: cis-convertedregistrywindows
Referenz: CIS Microsoft Windows 10 Enterprise Benchmark v4.0.0 - 18.9.5.3

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