Per PPL + Database Security Regulations 2017: security. Requirements include (a) implement security per Database Security Regulations including baseline security + medium + high security database tiers + (b) implement Access Control and Authorisation Management + (c) Authentication and Password Controls + (d) Backup and Restore + (e) Mandatory Internal Security Audit + (f) integrate with broader InfoSec.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.