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Paolo Matarazzo
2023-10-12 15:34:14 -04:00
parent 7ad3cd44d0
commit 2a32b8e6a2
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46
windows/security/operating-system-security/data-protection/bitlocker/manage-recovery-passwords.md
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@ -30,45 +30,57 @@ It's recommended to invalidate a recovery password after its use. In following e
Add-BitLockerKeyProtector -MountPoint $env:SystemDrive -RecoveryPasswordProtector
```
#### Backup the BitLocker recovery password to Microsoft Entra ID
This step is not required if the policy setting **Choose how BitLocker-protected operating system drives can be recovered** is configured to **Require BitLocker backup to AD DS**.
#### Obtain the ID of the new recovery password
```PowerShell
(Get-BitLockerVolume -mountpoint $env:SystemDrive).KeyProtector | where-object {$_.KeyProtectorType -eq 'RecoveryPassword'} | ft KeyProtectorId,RecoveryPassword
BackuptoAAD-BitLockerKeyProtector -MountPoint $env:SystemDrive -KeyProtectorId "{GUID}"
```
Copy the ID of the recovery password from the output.
#### Backup the BitLocker recovery password to Microsoft Entra ID
Using the GUID from the previous step, replace the `{ID}` in the following command:
```PowerShell
BackuptoAAD-BitLockerKeyProtector -MountPoint $env:SystemDrive -KeyProtectorId "{ID}"
```
> [!NOTE]
> The braces `{}` must be included in the ID string.
#### [:::image type="icon" source="images/cmd.svg"::: **Command Prompt**](#tab/cmd)
`manage-bde.exe` can be used to remove the old recovery password and add a new recovery password. The procedure identifies the command and the syntax for this method.
##### Remove previous recovery passwords for the OS volume
#### Remove previous recovery passwords for the OS volume
```cmd
manage-bde.exe -protectors -delete C: -type RecoveryPassword
```
##### Add the new recovery passwor
#### Add the new recovery password for the OS volume
```cmd
manage-bde.exe -protectors -add C: -RecoveryPassword
```
##### Obtain the ID of the new recovery password
#### Obtain the ID of the new recovery password
```cmd
manage-bde.exe -protectors -get C: -Type RecoveryPassword
```
From the screen, copy the ID of the recovery password.
Copy the ID of the recovery password from the output.
##### Back up the new recovery password to AD DS
#### Backup the new recovery password to AD DS
This step is not required if the policy setting **Choose how BitLocker-protected operating system drives can be recovered** is configured to **Require BitLocker backup to AD DS**.
> [!NOTE] This step is not required if the policy setting [Choose how BitLocker-protected operating system drives can be recovered](policy-settings.md?tabs=os#choose-how-bitlocker-protected-operating-system-drives-can-be-recovered) is configured to **Require BitLocker backup to AD DS**.
Using the ID from the previous step, replace the `{ID}` in the following command:
```cmd
manage-bde.exe -protectors -adbackup C: -id {EXAMPLE6-5507-4924-AA9E-AFB2EB003692}
manage-bde.exe -protectors -adbackup C: -id {ID}
```
> [!NOTE]
@ -119,16 +131,16 @@ Device name: DESKTOP-53O32QI
BitLocker recovery key: 158422-038236-492536-574783-256300-205084-114356-069773
```
## BitLocker Recovery Password Viewer
## Retrieve Bitlocker recovery keys from Active Directory with BitLocker Recovery Password Viewer
BitLocker Recovery Password Viewer is an optional tool included with the *Remote Server Administration Tools (RSAT)*. With Recovery Password Viewer you can view the BitLocker recovery passwords that are stored in Active Directory Domain Services (AD DS). The tool is an extension for the *Active Directory Users and Computers Microsoft Management Console (MMC)* snap-in.
BitLocker Recovery Password Viewer is an optional tool included with the *Remote Server Administration Tools (RSAT)*. With Recovery Password Viewer, you can view the BitLocker recovery passwords that are stored in Active Directory Domain Services (AD DS). The tool is an extension for the *Active Directory Users and Computers Microsoft Management Console (MMC)* snap-in.
With BitLocker Recovery Password Viewer you can:
- Check the Active Directory computer object's properties to find the associated BitLocker recovery passwords
- Search Active Directory for BitLocker recovery password across all the domains in the Active Directory forest. Passwords can also be searched by password identifier (ID)
## Requirements
### Requirements
To complete the procedures in this scenario, the following requirements must be met:
@ -138,7 +150,11 @@ To complete the procedures in this scenario, the following requirements must be
The following procedures describe the most common tasks performed by using the BitLocker Recovery Password Viewer.
## View the recovery passwords for a computer object
### Install BitLocker Recovery Password Viewer
### View the recovery passwords for a computer object
1. In **Active Directory Users and Computers**, locate and then select the container in which the computer is located
1. Right-click the computer object and select **Properties**