Audit
An append-only record of who did what and when — sign-ins, account and role changes, configuration, detections and deployments — kept for a configurable window and exportable as CSV or through the API.
What it is
Settings → Audit (/settings/audit, admin only) is the organisation's audit trail. Rows are only ever added; the one thing that removes them is the retention purge, which deletes entries older than AUDIT_LOG_RETENTION_DAYS (default 365) each time the app starts.
Each entry records the action (for example user.role_updated), a message, the actor and — where there is one — the target user, structured details, and the IP address and user agent of the request. Entries made by the system itself, such as creating the first admin, show the actor as System.
Recorded events
Actions are grouped into eleven categories, which the page filters on: