NIST SP 800-53 Rev. 5 CA-7(6) — Automation Support For Monitoring

What this control requires

Uses automated mechanisms to ensure accuracy, currency, and availability of monitoring results, enhancing security and privacy posture awareness. This control supports the Automated Monitoring Tool capability within the Assessment, Authorization, and Monitoring family.

In plain English

Uses automated mechanisms to ensure accuracy, currency, and availability of monitoring results, enhancing security and privacy posture awareness. In practice, this means you can prove you policy management-level controls on a defined cadence.

Why it matters

SP 800-53 is the catalogue every U.S. federal authorisation (FedRAMP, FISMA, CMMC) and most regulated industries point at. A missing control surfaces as a Plan of Action & Milestones (POA&M) item that an Authorizing Official must approve before the Authority To Operate is granted or renewed.

What an auditor looks for

A 3PAO (FedRAMP) or Independent Assessor (NIST RMF) tests against NIST SP 800-53A assessment procedures. For each control they expect a documented implementation that addresses every assessment objective (Examine, Interview, Test) and an implementation summary in the System Security Plan.

Within Assessment, Authorization, and Monitoring, the assessor will trace your implementation back to the catalogue reference (Control CA-7(6)) and look for objective evidence on the latest two assessment cycles.

How to implement

Cloud Posture

CSPM. Run Wiz / Prisma / Defender for Cloud / Security Command Center over every account; auto-ticket findings above your accepted-risk threshold.

Policy Management

Docs. Keep each policy in version-controlled Markdown alongside the code that implements it; ship a signed PDF snapshot at each annual review and link the SHA into the SoA.

Operational checklist

• Policy. Document the trigger, the owner and the cadence.
• Security. Document the trigger, the owner and the cadence.
• Control. Document the trigger, the owner and the cadence.
• Automation Support. Document the trigger, the owner and the cadence.
• Authorization. Document the trigger, the owner and the cadence.
• Scope: management, authorization, privacy, accuracy currency, assessment, capability, policy, uses.

Evidence to collect

• Policy Document. A signed and version-controlled policy / standard / procedure document.

Signed policy or standard documents the safeguard. Focus: Automation Support For Monitoring.

Common pitfalls

• Treating CSPM findings as a backlog instead of a hot queue: findings older than the policy SLA accumulate until the auditor asks why.
• Policies that no engineer has read; the version in Confluence drifts from the version that's actually being enforced.

How it maps to other frameworks

Computed from shared tags, control component and key-operation subjects — handy when you are reconciling controls across an audit.

• NIST SP 800-171 Rev. 3 3.12.3 — Continuous Monitoring
• HIPAA (45 CFR Part 164) 164.512(k)(4) — Uses and disclosures for specialized government functions - Medical Suitability Determinations

Related controls in NIST SP 800-53 Rev. 5

• Control CA-5(1) — Automation Support For Accuracy And Currency
• Control CA-2(2) — Specialized Assessments
• Control RA-7 — Risk Response
• Control CA-7(3) — Trend Analyses
• Control PM-9 — Risk Management Strategy
• Control CA-7(1) — Independent Assessment

References

• NIST Computer Security Resource Center — NIST SP 800-53 Rev. 5
• Catalogue identifier: Control CA-7(6)

Topics: awareness trainingcloud posturecontinuous monitoringpolicy managementprivacy management