Best practices for the protection of data integrity and confidentiality are followed for storing personal data, ISO/SC27/WG5 named for example controls (Table B7, 31.1: personal data leaked when the vehicle changes user by sale or hire; Table C3, 30.1: sensitive data lost or compromised through physical damage in an accident or theft, 30.2: user data deleted through DRM conflicts, 30.3: data integrity lost through IT component wear and tear).
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.