CMMC IA.L2-3.5.2 requires managing authenticators — rotating them when they may have been exposed and on a schedule. The most common failure during a C3PAO assessment is no documented evidence that credentials were rotated at all.
NIST SP 800-171 3.5.2 maps directly to the same requirement. Your SPRS score deducts points for unmet authenticator management controls. MDRwatchdog Vault™ produces the rotation evidence that satisfies this control.
Cyber insurance applications increasingly ask whether you rotate credentials and on what schedule. A timestamped, cryptographically sealed rotation history gives your underwriter a verifiable answer — not a claim.
SOC 2 CC6.1 requires logical access controls including credential management. The audit-sealed rotation history demonstrates continuous compliance rather than a point-in-time snapshot.