Apply NIST SP 800-146 Chapter 6 PaaS operational recommendations to every PaaS service consumed. Coverage must include (a) application development standards aligned to PaaS-provided languages, runtimes, and libraries, (b) secure software development lifecycle integrated with PaaS deployment pipelines, (c) data layer separation (consumer-owned database vs provider-managed database), (d) portability strategy for PaaS-built applications (containerised, twelve-factor, infrastructure-as-code), (e) PaaS-specific identity and secrets management (managed identity, key vault, secret rotation), (f) build artefact and dependency provenance (software bill of materials). Maintain a PaaS register that records the operational posture for every active PaaS subscription with annual re-assessment.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.