detection.wiki

Detection rules › Sigma

Cisco Local Accounts

Status
test
Severity
high
Log source
product cisco, service aaa
Author
Austin Clark
Source
github.com/SigmaHQ/sigma

Find local accounts being created or modified as well as remote authentication configurations

Known false positives

  • When remote authentication is in place, this should not change often

MITRE ATT&CK coverage

TacticTechniques
Persistence
Privilege Escalation

Rule body

title: Cisco Local Accounts
id: 6d844f0f-1c18-41af-8f19-33e7654edfc3
status: test
description: Find local accounts being created or modified as well as remote authentication configurations
author: Austin Clark
date: 2019-08-12
modified: 2023-01-04
tags:
    - attack.privilege-escalation
    - attack.persistence
    - attack.t1136.001
    - attack.t1098
logsource:
    product: cisco
    service: aaa
detection:
    keywords:
        - 'username'
        - 'aaa'
    condition: keywords
falsepositives:
    - When remote authentication is in place, this should not change often
level: high

Stages and Predicates

Stage 0: condition

keywords

Stage 1: keywords

keywords:
    - 'username'
    - 'aaa'