Agasti 17, 2018

Enable or Disable Credential Guard in Windows 10

Enable or Disable Credential Guard in Windows 10: Windows Credential Guard uses virtualization-based security to isolate secrets so that only privileged system software can access them. Unauthorized access to these secrets can lead to credential theft attacks, such as Pass-the-Hash or Pass-The-Ticket. Windows Credential Guard prevents these attacks by protecting NTLM password hashes, Kerberos Ticket Granting Tickets, and credentials stored by applications as domain credentials.

Enable or Disable Credential Guard in Windows 10

By enabling Windows Credential Guard the following features and solutions are provided:

Ukhuseleko lwe-Hardware
Ukhuseleko olusekwe kulwazi
Better protection against advanced persistent threats

Now you know the importance of the Credential Guard, you should definitely enable this for your system. So without wasting any time let’s see How to Enable or Disable Credential Guard in Windows 10 with the help of the below-listed tutorial.

Enable or Disable Credential Guard in Windows 10

Qinisekisa ukwenza indawo yokubuyisela nje ukuba kukho into engahambi kakuhle.

Method 1: Enable or Disable Credential Guard in Windows 10 using Group Policy Editor

Phawula: This method only works if you have Windows Pro, Education, or Enterprise Edtion. For Windows Home version users skip this method and follow the next one.

1.Cofa iSitshixo seWindows + R uze uchwetheze regedit kwaye ucofe u-Enter ukuvula Umhleli woMgaqo-nkqubo weQela.

Qalisa umyalelo regedit

2.Hambela kule ndlela ilandelayo:

Computer Configuration > Administrative Templates > System > Device Guard

3.Qinisekisa ukuba ukhetha UkuLondoloza iLawulo than in right window pane double-click on “Turn On Virtualization Based Security” nkqubo.

Double-click on Turn On Virtualization Based Security Policy

4.In the Properties window of the above policy make sure to select Kwenziwe

Set Turn On Virtualization Based Security to Enabled

5.Now from the “Select Platform Security Level” drop-down select Secure Boot or Secure Boot and DMA Ukukhuselwa.

From Select Platform Security Level drop-down select Secure Boot or Secure Boot and DMA Protection

6.Next, from “Credential Guard Configuration” drop-down select Enabled with UEFI lock. If you want to turn off Credential Guard remotely, choose Enabled without lock instead of Enabled with UEFI lock.

7.Once finished, click Apply followed by OK.

8.Reboot PC yakho ukugcina utshintsho.

Method 2: Enable or Disable Credential Guard in Windows 10 using Registry Editor

Credential Guard uses virtualization-based security features which have to be enabled first from Windows feature before you can enable or disable Credential Guard in Registry Editor. Make sure to only use one of the below-listed methods to enable virtualization-based security features.

Add the virtualization-based security features by using Programs and Features

1.Cofa iSitshixo seWindows + R uze uchwetheze appwiz.cpl kwaye ucofe u-Enter ukuvula Program and Features.

chwetheza i-appwiz.cpl kwaye ucofe u-Enter ukuvula iiNkqubo kunye neMiba

2.From the left-hand window click on “Vula okanye ucime Iimpawu zeWindows".

vula okanye ucime iifitsha zefestile

3.Find and expand I-Hyper-V then similarly expand Hyper-V Platform.

4.Under Hyper-V Platform khangela "Hyper-V Hypervisor".

Under Hyper-V Platform checkmark Hyper-V Hypervisor

5.Now scroll down and checkmark “Isolated User Mode” kwaye ucofe KULUNGILE.

Add the virtualization-based security features to an offline image by using DISM

1.Cofa iSitshixo seWindows + X uze ukhethe I-Prompt (Admin).

umyalelo okhawulezayo ngamalungelo olawulo

2.Type the following command into cmd to add the Hyper-V Hypervisor and hit Enter:

dism /image:<WIM file name> /Enable-Feature /FeatureName:Microsoft-Hyper-V-Hypervisor /all
OR
dism /Online /Enable-Feature:Microsoft-Hyper-V /All

Add the virtualization-based security features to an offline image by using DISM

3.Add the Isolated User Mode feature by running the following command:

dism /image:<WIM file name> /Enable-Feature /FeatureName:IsolatedUserMode
OR
dism /Online /Enable-Feature /FeatureName:IsolatedUserMode

Add the Isolated User Mode feature

4.Once finished, you can close the command prompt.

Enable or Disable Credential Guard in Windows 10

1.Cofa iSitshixo seWindows + R uze uchwetheze regedit kwaye ucofe u-Enter ukuvula Umhleli weRegistry.

Qalisa umyalelo regedit

2.Yiya kweli qhosha lilandelayo lobhaliso:

HKEY_LOCAL_MACHINESystemCurrentControlSetControlDeviceGuard

3.Cofa ekunene DeviceGuard ukhethe Entsha > DWORD (32-bit) Ixabiso.

Right-click on DeviceGuard then select New DWORD (32-bit) Value

4.Qamba le DWORD isandula ukuyilwa njenge Yenza iVirtualizationBasedSecurity uze utshayele ukungena.

Name this newly created DWORD as EnableVirtualizationBasedSecurity and hit Enter

5.Double-click on EnableVirtualizationBasedSecurity DWORD then change its value to:

To Enable Virtualization-based Security: 1
To Disable Virtualization-based Security: 0

To Enable Virtualization-based Security change the value of the DWORD to 1

6.Now again right-click on DeviceGuard then select Entsha> DWORD (32-bit) Ixabiso kwaye unike igama le DWORD njenge RequirePlatformSecurityFeatures uze utshayele ukungena.

Name this DWORD as RequirePlatformSecurityFeatures then hit Enter

7.Double-click on RequirePlatformSecurityFeatures DWORD and change it’s value to 1 to use Secure Boot only or set it to 3 to use Secure Boot and DMA protection.

Change it's value to 1 to use Secure Boot only or set it to 3 to use Secure Boot and DMA protection.

8.Ngoku yiya kweli qhosha lilandelayo lobhaliso:

HKEY_LOCAL_MACHINESystemCurrentControlSetControlLSA

9.Right-click on LSA then select Entsha> DWORD (32-bit) Ixabiso then name this DWORD as Iiflegi zeLsaCfg uze utshayele ukungena.

Right-click on LSA then select New then DWORD (32-bit) Value

10.Double-click on LsaCfgFlags DWORD and change its value according to:

Disable Credential Guard: 0
Enable Credential Guard with UEFI lock: 1
Enable Credential Guard without lock: 2

Double-click on LsaCfgFlags DWORD and change its value according to

11.Once finished, close Registry Editor.

Disable Credential Guard in Windows 10

If Credential Guard was enabled without UEFI Lock then you can Disable Windows Credential Guard se benzisa Device Guard and Credential Guard hardware readiness tool or the following method:

1.Cofa iSitshixo seWindows + R uze uchwetheze regedit kwaye ucofe u-Enter ukuvula Umhleli weRegistry.

Qalisa umyalelo regedit

2.Navigate and delete the following registry keys:

HKEY_LOCAL_MACHINESystemCurrentControlSetControlLSALsaCfgFlags
HKEY_LOCAL_MACHINESoftwarePoliciesMicrosoftWindowsDeviceGuardEnableVirtualizationBasedSecurity
HKEY_LOCAL_MACHINESoftwarePoliciesMicrosoftWindowsDeviceGuardRequirePlatformSecurityFeatures

Disable Windows Credential Guard

3.Delete the Windows Credential Guard EFI variables by using bcdedit. Press Windows Key + X then select I-Prompt (Admin).

umyalelo okhawulezayo ngamalungelo olawulo

4.Thayipha lo myalelo ulandelayo kwi-cmd kwaye ucofe u-Enter:

mountvol X: /s
copy %WINDIR%System32SecConfig.efi X:EFIMicrosoftBootSecConfig.efi /Y
bcdedit /create {0cb3b571-2f2e-4343-a879-d86a476d7215} /d "DebugTool" /application osloader
bcdedit /set {0cb3b571-2f2e-4343-a879-d86a476d7215} path "EFIMicrosoftBootSecConfig.efi"
bcdedit /set {bootmgr} bootsequence {0cb3b571-2f2e-4343-a879-d86a476d7215}
bcdedit /set {0cb3b571-2f2e-4343-a879-d86a476d7215} loadoptions DISABLE-LSA-ISO
bcdedit /set {0cb3b571-2f2e-4343-a879-d86a476d7215} device partition=X:
mountvol X: /d

5.Once finished, close command prompt and reboot your PC.

6.Accept the prompt to disable Windows Credential Guard.

Ithethelelwe:

Yiloo nto oyifundileyo ngempumelelo How to Enable or Disable Credential Guard in Windows 10 kodwa ukuba usenayo nayiphi na imibuzo malunga nesi sifundo ke zikhululeke ukubabuza kwicandelo lezimvo.