Regular operational processes keep the solution secure: watching for upgrades and patches to each component and applying them; ensuring clocks are synchronised; reconfiguring access control as policy changes; detecting and documenting anomalies in the solution, reporting them to other systems' administrators as appropriate; reviewing logs; and periodically assessing whether the remote access policy, and the processes and procedures under it, are actually followed.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.