{"id":"977ef627-4539-4875-adf4-ed8f780c4922","title":"Auditing Configuration Changes on Linux Host","description":"Detect changes in auditd configuration files","author":"Mikhail Larin, oscd.community","status":"test","level":"high","date":"2019-10-25","modified":"2021-11-27","tags":["attack.defense-impairment","attack.t1685"],"technique_ids":["T1685"],"logsource":{"product":"linux","service":"auditd"},"falsepositives":["Legitimate administrative activity"],"references":["https://github.com/Neo23x0/auditd/blob/master/audit.rules","Self Experience"],"source_path":"rules/linux/auditd/path/lnx_auditd_auditing_config_change.yml","source_sha256":"5de115711f0fa9f358070b4beaa6ed167a05aeb4c5d317c91bbe7442e2b2e816","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/linux/auditd/path/lnx_auditd_auditing_config_change.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Auditing Configuration Changes on Linux Host\nid: 977ef627-4539-4875-adf4-ed8f780c4922\nstatus: test\ndescription: Detect changes in auditd configuration files\nreferences:\n    - https://github.com/Neo23x0/auditd/blob/master/audit.rules\n    - Self Experience\nauthor: Mikhail Larin, oscd.community\ndate: 2019-10-25\nmodified: 2021-11-27\ntags:\n    - attack.defense-impairment\n    - attack.t1685\nlogsource:\n    product: linux\n    service: auditd\ndetection:\n    selection:\n        type: PATH\n        name:\n            - /etc/audit/*\n            - /etc/libaudit.conf\n            - /etc/audisp/*\n    condition: selection\nfalsepositives:\n    - Legitimate administrative activity\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1685","id":"T1685","name":"Disable or Modify Tools","page":"techniques/enterprise/T1685/"}],"data_path":"data/detection-rules/977ef627-4539-4875-adf4-ed8f780c4922.json","kind":"sigma"}