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.

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

Öryggi vélbúnaðar
Sýndarvæðing sem byggir á öryggi
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

Gakktu úr skugga um að búa til endurheimtarstað ef eitthvað fer úrskeiðis.

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

Athugaðu: 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. Ýttu á Windows takkann + R og sláðu síðan inn ríkisstjóratíð og ýttu á Enter til að opna Ritstjóri hópstefnu.

2. Farðu á eftirfarandi slóð:

Computer Configuration > Administrative Templates > System > Device Guard

3.Gakktu úr skugga um að velja Tæki Vörður than in right window pane double-click on “Turn On Virtualization Based Security” stefna.

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

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

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.Endurræstu tölvuna þína til að vista breytingar.

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. Ýttu á Windows takkann + R og sláðu síðan inn appwiz.cpl og ýttu á Enter til að opna Program and Features.

2.From the left-hand window click on “Kveiktu eða slökktu á Windows-eiginleikum".

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

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

5.Now scroll down and checkmark “Isolated User Mode” og smelltu á OK.

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

1. Ýttu á Windows takkann + X og veldu síðan Stjórn hvetja (Admin).

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

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

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

Enable or Disable Credential Guard in Windows 10

1. Ýttu á Windows takkann + R og sláðu síðan inn ríkisstjóratíð og ýttu á Enter til að opna Ritstjóri ritstjóra.

2. Farðu í eftirfarandi skrásetningarlykil:

HKEY_LOCAL_MACHINESystemCurrentControlSetControlDeviceGuard

3.Hægri-smelltu á DeviceGuard veldu þá Nýtt > DWORD (32-bita) gildi.

4. Nefndu þetta nýstofnaða DWORD sem Virkja VirtualizationBased Security og ýttu á Enter.

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

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

6.Now again right-click on DeviceGuard then select Nýtt> DWORD (32-bita) gildi og nefndu þetta DWORD sem RequirePlatformSecurityFeatures smelltu svo á 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.

8. Farðu nú að eftirfarandi skrásetningarlykil:

HKEY_LOCAL_MACHINESystemCurrentControlSetControlLSA

9.Right-click on LSA then select Nýtt> DWORD (32-bita) gildi then name this DWORD as LsaCfgFlags og ýttu á Enter.

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

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 með því að nota Device Guard and Credential Guard hardware readiness tool or the following method:

1. Ýttu á Windows takkann + R og sláðu síðan inn ríkisstjóratíð og ýttu á Enter til að opna Ritstjóri ritstjóra.

2.Navigate and delete the following registry keys:

HKEY_LOCAL_MACHINESystemCurrentControlSetControlLSALsaCfgFlags
HKEY_LOCAL_MACHINESoftwarePoliciesMicrosoftWindowsDeviceGuardEnableVirtualizationBasedSecurity
HKEY_LOCAL_MACHINESoftwarePoliciesMicrosoftWindowsDeviceGuardRequirePlatformSecurityFeatures

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

4.Sláðu inn eftirfarandi skipun í cmd og ýttu á 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.

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Það er það sem þú hefur lært með góðum árangri How to Enable or Disable Credential Guard in Windows 10 en ef þú hefur enn einhverjar spurningar varðandi þessa kennslu skaltu ekki hika við að spyrja þær í athugasemdahlutanum.