CIS Microsoft Windows 10 Enterprise Release 1909 Benchmark

Audit:

Navigate to the UI Path articulated in the Remediation section and confirm it is set as prescribed. This group policy setting is backed by the following registry location:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\FVE:FDVActiveDirectoryBackup

Remediation:

To establish the recommended configuration via GP, set the following UI path to Enabled: False (unchecked):

Computer Configuration\Policies\Administrative Templates\Windows Components\BitLocker Drive Encryption\Fixed Data Drives\Choose how BitLocker- protected fixed drives can be recovered: Save BitLocker recovery information to AD DS for fixed data drives Note: This Group Policy path may not exist by default. It is provided by the Group Policy template VolumeEncryption.admx/adml that is included with the Microsoft Windows 7 & Server 2008 R2 Administrative Templates (or newer).

Impact:

None - this is the default behavior.

Default Value:

BitLocker recovery information for fixed drives is not backed up to AD DS.

References:

1. CCE-33072-0

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