Per SOCI Part 2C: Systems of National Significance (SoNS). Requirements include (a) Enhanced Cyber Security Obligations for SoNS including incident response planning + cyber exercises + vulnerability assessments + system information sharing + (b) Continuous Improvement and Review + (c) board engagement + (d) maintain documented programme.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.