title: Detects Enabling of Weak Encryption and Kerberoast
description: Detects scenario where weak encryption is enabled for a user profile which could be used for hash/password cracking.
reference: 
    - https://adsecurity.org/?p=2053
    - https://www.harmj0y.net/blog/activedirectory/roasting-as-reps/
author: @neu5ron
logsource:
    product: windows
    service: security
    description: 'Requirements: Audit Policy : Account Management > Audit User Account Management, Group Policy : Computer Configuration\Windows Settings\Security Settings\Advanced Audit Policy Configuration\Audit Policies\Account Management\Audit User Account Management'
detection:
    selection:
        EventID: 4738
    keywords:
        - 'DES'
        - 'Preauth'
        - 'Encrypted'
    filters:
        - 'Enabled'
    condition: selection and keywords and filters
falsepositives: 
    - Unknown
level: high