At initiation the project identifies and engages its security stakeholders so that funding, reviews and authorization are secured from the start: the program and service delivery manager who will rely on the system and is usually the authorizer (accepting the risk of relying on it), the enterprise security architect or the CIO or CTO acting in that role, any external security assessor such as a certification authority (whose commitment and assessment scope are fixed now), and the IT operational authority.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.