Third-party due diligence. Level 1 (a and b): due diligence on third parties before engagement against specific criteria such as viability, capability and track record, and evaluation of whether they meet the MTCS requirements that apply to the services they provide. 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.