WORM / Immutable Audit Vault
100% of use casesAppend-only, hash-chained audit vault (WORM object-lock storage, AES-256 at rest, TLS 1.3 in transit). Guarantees tamper-evidence within the organization's trust domain — which stops your own team, but not an admin who can rebuild the vault. Pair with an external trust anchor and key ceremonies outside the operating team for evidence that holds against the insider scenario.
- named in regulationSEC Rule 17a-4 (US Records Retention) → WORM / Immutable Audit Vaultnon-rewriteable retention