(a) For public key-based authentication: (1) Enforce authorized access to the corresponding private key; and (2) Map the authenticated identity to the account of the individual or group; and (b) When public key infrastructure (PKI) is used: (1) Validate certificates by constructing and verifying a certification path to an accepted trust anchor, including checking certificate status information; and (2) Implement a local cache of revocation data to support path discovery and validation.
This control maps to 3 controls across 3 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.
The graph holds this control, the 3 it maps to, and the evidence behind each claim, over MCP and REST.