SigmaHQ/rules/network/cisco/aaa/cisco_cli_net_sniff.yml
2020-03-25 14:36:34 +01:00

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title: Cisco Sniffing
id: b9e1f193-d236-4451-aaae-2f3d2102120d
status: experimental
description: Show when a monitor or a span/rspan is setup or modified
references:
- https://attack.mitre.org/techniques/T1040
author: Austin Clark
date: 2019/08/11
tags:
- attack.credential_access
- attack.discovery
- attack.t1040
logsource:
product: cisco
service: aaa
category: accounting
fields:
- CmdSet
detection:
keywords:
- 'monitor capture point'
- 'set span'
- 'set rspan'
condition: keywords
falsepositives:
- Admins may setup new or modify old spans, or use a monitor for troubleshooting.
level: medium