Disabling Multi Factor Authentication

testhigh
Log-Quelle: m365 · auditAutor Splunk Threat Research Team (original rule), Harjot Singh @cyb3rjy0t (sigma rule)Datum 2023-09-18
01

Beschreibung

Was dies ist, in Kürze.

Detects disabling of Multi Factor Authentication.

02

Tags

attack.persistenceattack.credential-accessattack.defense-impairmentattack.t1556.006
03

Regelquelle (YAML)

title: Disabling Multi Factor Authentication
id: 60de9b57-dc4d-48b9-a6a0-b39e0469f876
status: test
description: Detects disabling of Multi Factor Authentication.
references:
    - https://research.splunk.com/cloud/c783dd98-c703-4252-9e8a-f19d9f5c949e/
author: Splunk Threat Research Team (original rule), Harjot Singh @cyb3rjy0t (sigma rule)
date: 2023-09-18
tags:
    - attack.persistence
    - attack.credential-access
    - attack.defense-impairment
    - attack.t1556.006
logsource:
    service: audit
    product: m365
detection:
    selection:
        Operation|contains: 'Disable Strong Authentication.'
    condition: selection
falsepositives:
    - Unlikely
level: high
04

erkennt Techniken (1)

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

05

Referenzen

Externe Belege — Patches, Meldungen, Analysen.