Protect communications using end-to-end encryption (preventing intermediaries from accessing content) and traffic-pattern hiding (proxy and onion routing) to limit metadata exposure; choose mechanisms commensurate with the threat model and the data category.
This control maps to 1 controls across 1 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 1 it maps to, and the evidence behind each claim, over MCP and REST.