12.1 Purpose
To maintain a reliable, tamper-evident record of sensitive actions taken across the Platform, supporting transparency, accountability, regulatory compliance, and effective incident investigation.
12.2 Events Captured
- All authentication events: successful and failed login/logout attempts, password resets, OTP verification attempts.
- Any modification of sensitive data: password changes, payment/payout detail updates, permission/role changes.
- All booking lifecycle events: creation, price adjustment approval, payment, cancellation, completion, dispute filing.
- Denied or unauthorized access attempts to any protected resource.
- Any internal Personnel access to Level 3 or Level 4 data (per the Data Classification Policy), including read-only access during support or investigation activity.
- Administrative actions: account suspension/termination, refund issuance, manual data exports.
12.3 Log Record Contents
Each audit log entry captures: precise date and time (UTC + local), the identity of the acting user/system/service account, the action type, the outcome (success/failure), the affected resource, and the originating IP address/device identifier.
12.4 Log Protection
Audit logs are themselves classified as Level 4 (Restricted) data. Logs are written in an append-only format and cannot be edited or deleted by any individual, including system administrators, to guarantee their integrity as a source of truth during investigations.
12.5 Retention and Review
- Audit logs are retained for a minimum of one year, and longer where retained specifically as evidence under Section 10.
- Automated monitoring rules flag anomalous patterns (e.g., repeated failed logins, unusual-hours access to Restricted data, mass data-export attempts) for real-time alerting.
- A manual review of high-risk log categories (Level 4 access, administrative actions) is conducted on a regular scheduled basis by the designated security owner.
12.6 Access to Audit Logs
Access to the audit log system itself is tightly restricted and subject to the same dual-approval controls described in the Access Control Policy (Section 8.5), given the sensitivity of the information it contains.