(NG) Ensure 'Turn On Virtualization Based Security: Require UEFI Memory Attributes Table' is set to 'True (checked)'

YüksekDüzey 1Otomatikwindows

Açıklama

This option will only enable Virtualization Based Protection of Code Integrity on devices with UEFI firmware support for the Memory Attributes Table. Devices without the UEFI Memory Attributes Table may have firmware that is incompatible with Virtualization Based Protection of Code Integrity which in some cases can lead to crashes or data loss or incompatibility with certain plug-in cards. If not setting this option the targeted devices should be tested to ensure compatibility. The recommended state for this setting is: True (checked). Note: Virtualization Based Security requires a 64-bit vers

Nasıl denetlenir

Denetim yöntemi: Windows kayıt defteri

registry

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

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kabuk komutu

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 'HVCIMATRequired' -Value 1 -PropertyType DWord -Force | Out-Null

Özellikler

İşletim sistemleri: windows-10
Etiketler: cis-convertedregistrywindows
Referans: CIS Microsoft Windows 10 Enterprise Benchmark v4.0.0 - 18.9.5.4

Bu ana makineyi denetle

Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.

shell

tmaegis scan --target windows