បើក ឬបិទការការពារអត្តសញ្ញាណនៅក្នុង 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:

សុវត្ថិភាពផ្នែករឹង
សុវត្ថិភាពផ្អែកលើនិម្មិត
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.

បើក ឬបិទការការពារអត្តសញ្ញាណនៅក្នុង Windows 10

ត្រូវប្រាកដថាបង្កើតចំណុចស្ដារឡើងវិញ ក្នុងករណីមានអ្វីមួយខុសប្រក្រតី។

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

ចំណាំ: 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. ចុច Windows Key + R បន្ទាប់មកវាយ regedit ហើយចុច Enter ដើម្បីបើក កម្មវិធីនិពន្ធគោលនយោបាយក្រុម។

2. រុករកទៅផ្លូវដូចខាងក្រោម:

Computer Configuration > Administrative Templates > System > Device Guard

3. ត្រូវប្រាកដថាជ្រើសរើស ឆ្មាំឧបករណ៍ than in right window pane double-click on “Turn On Virtualization Based Security” គោលនយោបាយ។

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

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

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. ចាប់ផ្ដើមកុំព្យូទ័ររបស់អ្នកឡើងវិញ ដើម្បីរក្សាទុកការផ្លាស់ប្តូរ។

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. ចុច Windows Key + R បន្ទាប់មកវាយ appwiz.cpl ហើយចុច Enter ដើម្បីបើក Program and Features.

2.From the left-hand window click on “បើកឬបិទមុខងារវីនដូ"។

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

4.Under Hyper-V Platform សញ្ញាធីក។ "Hyper-V Hypervisor"។

5.Now scroll down and checkmark “Isolated User Mode” ហើយចុចយល់ព្រម។

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

1. ចុច Windows Key + X បន្ទាប់មកជ្រើសរើស ប្រអប់បញ្ចូលពាក្យបញ្ជា (រដ្ឋបាល) ។

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.

បើក ឬបិទការការពារអត្តសញ្ញាណនៅក្នុង Windows 10

1. ចុច Windows Key + R បន្ទាប់មកវាយ regedit ហើយចុច Enter ដើម្បីបើក កម្មវិធីនិពន្ធចុះបញ្ជី។

2. រុករកទៅគន្លឹះចុះបញ្ជីខាងក្រោម៖

HKEY_LOCAL_MACHINESystemCurrentControlSetControlDeviceGuard

3. ចុចកណ្ដុរស្ដាំលើ ឧបករណ៍ការពារ បន្ទាប់មកជ្រើស ថ្មី > តម្លៃ DWORD (32 ប៊ីត) ។

4.Name this newly created DWORD as បើកដំណើរការសុវត្ថិភាពតាមនិម្មិត ហើយវាយបញ្ចូល។

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 តម្លៃថ្មី> DWORD (៣២ ប៊ីត) ហើយដាក់ឈ្មោះ DWORD នេះថាជា RequirePlatformSecurityFeatures បន្ទាប់មកវាយបញ្ចូល។

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.ឥឡូវ រុករកទៅលេខសោចុះបញ្ជីខាងក្រោម៖

HKEY_LOCAL_MACHINESystemCurrentControlSetControlLSA

9.Right-click on LSA then select តម្លៃថ្មី> DWORD (៣២ ប៊ីត) then name this DWORD as LsaCfgFlags ហើយវាយបញ្ចូល។

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 ដោយប្រើ Device Guard and Credential Guard hardware readiness tool or the following method:

1. ចុច Windows Key + R បន្ទាប់មកវាយ regedit ហើយចុច Enter ដើម្បីបើក កម្មវិធីនិពន្ធចុះបញ្ជី។

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 ប្រអប់បញ្ចូលពាក្យបញ្ជា (រដ្ឋបាល) ។

4. វាយពាក្យបញ្ជាខាងក្រោមទៅក្នុង cmd ហើយចុច 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.

បានផ្ដល់អនុសាសន៍:

នោះហើយជាអ្វីដែលអ្នកបានរៀនដោយជោគជ័យ How to Enable or Disable Credential Guard in Windows 10 ប៉ុន្តែប្រសិនបើអ្នកនៅតែមានចម្ងល់ទាក់ទងនឹងការបង្រៀននេះ សូមកុំសួរពួកគេនៅក្នុងផ្នែកនៃមតិយោបល់។