Run a configuration/patch management program built on an accurate baseline and asset inventory, prioritising PC-architecture machines (HMI, database server, engineering workstation roles). Limit connection of external laptops, prefer known-good vendor laptops, and test updates on an isolated system with malware detection before operational deployment. Obtain updates from authenticated vendor sites and validate authenticity via digital signatures or out-of-band hashes.
This control maps to 3 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 3 it maps to, and the evidence behind each claim, over MCP and REST.