Active Directory Certificate Services Denied Certificate Enrollment Request

testlow
Log-Quelle: windows · systemAutor @SerkinValeryDatum 2024-03-07
01

Beschreibung

Was dies ist, in Kürze.

Detects denied requests by Active Directory Certificate Services. Example of these requests denial include issues with permissions on the certificate template or invalid signatures.

02

Tags

attack.credential-accessattack.defense-impairmentattack.t1553.004
03

Regelquelle (YAML)

title: Active Directory Certificate Services Denied Certificate Enrollment Request
id: 994bfd6d-0a2e-481e-a861-934069fcf5f5
status: test
description: |
    Detects denied requests by Active Directory Certificate Services.
    Example of these requests denial include issues with permissions on the certificate template or invalid signatures.
references:
    - https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/dd299871(v=ws.10)
    - https://www.gradenegger.eu/en/details-of-the-event-with-id-53-of-the-source-microsoft-windows-certificationauthority/
author: '@SerkinValery'
date: 2024-03-07
tags:
    - attack.credential-access
    - attack.defense-impairment
    - attack.t1553.004
logsource:
    product: windows
    service: system
detection:
    selection:
        Provider_Name: 'Microsoft-Windows-CertificationAuthority'
        EventID: 53
    condition: selection
falsepositives:
    - Unknown
level: low
04

erkennt Techniken (1)

ATT&CK-Techniken, die dies ermöglicht oder abbildet.

05

Referenzen

Externe Belege — Patches, Meldungen, Analysen.