Cisco Crypto Commands

Description

Show when private keys are being exported from the device, or when new certificates are installed

Query · sigma

keywords:
- crypto pki export
- crypto pki import
- crypto pki trustpoint
condition: keywords

Known false positives

  • Not commonly run by administrators. Also whitelist your known good certificates
Raw source Cisco Crypto Commands · Sigma
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Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: Cisco Crypto Commands
id: 1f978c6a-4415-47fb-aca5-736a44d7ca3d
status: test
description: Show when private keys are being exported from the device, or when new certificates are installed
references:
    - https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/security/a1/sec-a1-cr-book/sec-a1-cr-book_chapter_0111.html
author: Austin Clark
date: 2019-08-12
modified: 2023-01-04
tags:
    - attack.credential-access
    - attack.defense-impairment
    - attack.t1553.004
    - attack.t1552.004
logsource:
    product: cisco
    service: aaa
detection:
    keywords:
        - 'crypto pki export'
        - 'crypto pki import'
        - 'crypto pki trustpoint'
    condition: keywords
falsepositives:
    - Not commonly run by administrators. Also whitelist your known good certificates
level: high

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