Pseudonymisation (GDPR Art.4(5)) processes personal data in a way that the data can no longer be attributed to a specific data subject without additional information kept separately and subject to technical and organisational measures. The report describes pseudonymisation techniques and the practice of keeping mapping tables/secrets separate.
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.