Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
1 Day |
Required Data |
|
Detection Modules |
Identity Threat Module |
Detector Tags |
|
ATT&CK Tactic |
|
ATT&CK Technique |
|
Severity |
Informational |
Description
An identity retrieved a BitLocker Key.
Attacker's Goals
- BitLocker keys are used for mitigating unauthorized data access on lost or stolen computers by encrypting all user files and system files on the operating system drive.
- An attacker that retrieves this key, can potentially access the data that should be encrypted.
Investigative actions
- Check what key was retrieved.
- Check for a possible compromised device.
- Check whether the user is permitted to perform such actions.