Where high security risk servers are connected to insecure public networks, agencies should: use gateways that are properly designed and configured; consider cross-domain solutions; segment their networks; keep effective functional separation between servers so each can run independently; minimise server-to-server communication, at the network and file system levels as suitable; and restrict system users and programs to the minimum access their duties require.
This control maps to 2 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 2 it maps to, and the evidence behind each claim, over MCP and REST.