{"id":"0badd08f-c6a3-4630-90d3-6875cca440be","title":"User Logoff Event","description":"Detects a user log-off activity. Could be used for example to correlate information during forensic investigations","author":"frack113","status":"test","level":"informational","date":"2022-10-14","modified":"","tags":["attack.impact","attack.t1531"],"technique_ids":["T1531"],"logsource":{"service":"security","product":"windows"},"falsepositives":["Unknown"],"references":["https://github.com/Yamato-Security/EnableWindowsLogSettings/blob/7f6d755d45ac7cc9fc35b0cbf498e6aa4ef19def/ConfiguringSecurityLogAuditPolicies.md","https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4634","https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4647"],"source_path":"rules/windows/builtin/security/win_security_user_logoff.yml","source_sha256":"9f84873739f933781b3d4e5acf6a1e66d4294b864c3eda305af5a6787376cef3","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/builtin/security/win_security_user_logoff.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: User Logoff Event\nid: 0badd08f-c6a3-4630-90d3-6875cca440be\nstatus: test\ndescription: Detects a user log-off activity. Could be used for example to correlate information during forensic investigations\nreferences:\n    - https://github.com/Yamato-Security/EnableWindowsLogSettings/blob/7f6d755d45ac7cc9fc35b0cbf498e6aa4ef19def/ConfiguringSecurityLogAuditPolicies.md\n    - https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4634\n    - https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4647\nauthor: frack113\ndate: 2022-10-14\ntags:\n    - attack.impact\n    - attack.t1531\nlogsource:\n    service: security\n    product: windows\ndetection:\n    selection:\n        EventID:\n            - 4634\n            - 4647\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: informational\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1531","id":"T1531","name":"Account Access Removal","page":"techniques/enterprise/T1531/"}],"data_path":"data/detection-rules/0badd08f-c6a3-4630-90d3-6875cca440be.json","kind":"sigma"}