Audit integrity report
The tamper-evident audit trail NIST SP 800-53 AU NIST FIPS 198-1
What the trail covers
Every state change, sign-off, override, evidence action, acceptance/waiver and treatment action is chained. Reads are not logged.
| What | action | Count |
|---|---|---|
| No audit entries yet. | ||
Highest-scrutiny events
Overrides, authorized reopens, resets and break-glass use — what an assessor examines first.
No overrides, authorized reopens, resets or break-glass actions recorded — the highest-scrutiny events an assessor looks for. ✅
Who acted
none
Integrity attestation
As of 2026-09-03 02:04:58, the PlumbTrack audit log for this instance was re-walked and every entry's keyed HMAC-SHA256 recomputed. Result: chain INTACT over 0 entries.
Chain head hash: (no entries)
Integrity/tamper-evidence via a keyed hash chain (FIPS-198 HMAC-SHA256), not PKI non-repudiation. A production system would add FIPS-186 digital signatures and an external timestamp authority. This attestation is reproducible: re-open this page to re-verify.