Get Bitlocker Recovery Key From Active Directory [COMPLETE | PICK]

Import-Module ActiveDirectory
$computer = "COMPUTERNAME"
Get-ADObject -Filter "objectClass -eq 'msFVE-RecoveryInformation' -and msFVE-RecoveryPassword -like '*'" -SearchBase (Get-ADComputer $computer).DistinguishedName -Properties msFVE-RecoveryPassword, whenCreated | 
 Select-Object @Name='Computer';Expression=$computer, msFVE-RecoveryPassword, whenCreated

Retrieving BitLocker keys is a high-privilege operation. Access to these keys effectively grants access to all data on the target drive. Organizations should implement the following controls:

For minimal environments without PowerShell, legacy command-line tools work. get bitlocker recovery key from active directory

dsquery * "CN=ComputerName,OU=Workstations,DC=domain,DC=com" -attr msFVE-RecoveryInformation

The output gives DNs of recovery objects. Then: Retrieving BitLocker keys is a high-privilege operation

dsquery * "CN=GUID,CN=ComputerName,OU=Workstations,DC=domain,DC=com" -attr msFVE-RecoveryPassword

This is clumsy but functional.

Storing and retrieving BitLocker recovery keys from Active Directory provides organizations with a robust method for managing encryption keys across their IT infrastructure. By understanding the integration of BitLocker with AD, following the necessary prerequisites and steps for retrieval, and implementing best practices, organizations can enhance their data security and ensure recovery capabilities when needed. The centralized management of BitLocker recovery keys in AD underscores the importance of effective key management in maintaining data integrity and confidentiality. The output gives DNs of recovery objects

Import-Module ActiveDirectory
$ou = "OU=Computers,DC=example,DC=com"   # adjust to your OU
Get-ADObject -SearchBase $ou -Filter 'objectClass -eq "msFVE-RecoveryInformation"' -Properties msFVE-RecoveryPassword, msFVE-RecoveryGuid, whenCreated, msFVE-RecoveryOwner |
 Select-Object @Name='ComputerDN';Expression=$_.DistinguishedName -replace '^.*?CN=([^,]+),.*$','$1', msFVE-RecoveryGuid, msFVE-RecoveryPassword, whenCreated |
 Export-Csv -Path C:\Temp\BitLockerRecoveryKeys.csv -NoTypeInformation

Notes: