Cisco Denial of Service

 Original Source: [Sigma source]
Title: Cisco Denial of Service
Status: test
Description:Detect a system being shutdown or put into different boot mode
References:
Author: Austin Clark
Date: 2019-08-15
modified:2023-01-04
Tags:
  • -'attack.impact'
  • -'attack.t1495'
  • -'attack.t1529'
  • -'attack.t1565.001'
Logsource:
  • product: cisco
  • service: aaa
Detection:
  keywords:
    - 'shutdown'
    - 'config-register 0x2100'
    - 'config-register 0x2142'
  condition:keywords
Falsepositives:
  -Legitimate administrators may run these commands, though rarely.
Level: medium