Third-party compliance. Level 1 (a to c): a security policy for supplier relationships, security within supplier agreements covering the ICT supply chain, and data protection regulatory requirements written into third-party contracts (the last beyond ISO/IEC 27001). Levels 2 and 3 are the same.
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.