This policy setting allows you to control how BitLocker-protected fixed data drives are recovered in the absence of the required credentials. This policy setting is applied when you turn on BitLocker. In 'Save BitLocker recovery information to Active Directory Domain Services' choose which BitLocker recovery information to store in AD DS for fixed data drives. If you select 'Backup recovery password and key package', both the BitLocker recovery password and key package are stored in AD DS. Storing the key package supports recovering data from a drive that has been physically corrupted. If you select 'Backup recovery password only', only the recovery password is stored in AD DS. The recommended state for this setting is: Enabled: False (unchecked). Rationale: Administrators should always have a safe, secure way to access encrypted data in the event users cannot access their data. Additionally, as with any authentication method, a drive can be compromised by guessing or finding the authentication information used to access the drive. To use BitLocker, a Data Recovery Agent will need to be configured for fixed drives. To recover a drive will require highly-controlled access to the Data Recovery Agent private key. Impact: None - this is the default behavior.
To establish the recommended configuration, set the following Device Configuration Policy to Save BitLocker recovery information to AD DS for fixed data drives (unchecked): To access the Device Configuration Policy from the Intune Home page: Click Devices Click Configuration profiles Click Create profile Select the platform (Windows 10 and later) Select the profile (Administrative Templates) Click Create Enter a Name Click Next Configure the following Setting Path: Computer Configuration/Windows Components/BitLocker Drive Encryption/Fixed Data Drives Setting Name: Choose how BitLocker-protected fixed drives can be recovered Configuration: Save BitLocker recovery information to AD DS for fixed data drives (unchecked) Select OK Continue through the Wizard to complete the creation of the profile (profile assignments, applicability etc.) Note: More than one configuration setting from each of the Configuration profiles (ex: Administrative Templates, Custom etc.) can be added to each Device Configuration Policy. Note #2: This recommendation can also be set using the Endpoint protection profile using Windows Encryption settings. Default Value: BitLocker recovery information for fixed drives is not backed up to AD DS.