In the initialized state, device functionality reachable over a network interface is accessible only after authentication on that interface, with allowance for devices deliberately offering open public data or services restricted to a home network. Status in Table B.1: R (recommendation, a should provision).
This control maps to 2 controls across 2 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 2 it maps to, and the evidence behind each claim, over MCP and REST.