Defense · NIST 800-53 · CA

NIST 800-53 · CA for defense AI workflows

NIST 800-53 · CA in defense AI workflows: what compliance requires, who asks for evidence, and the records to keep.

Legal forceBinding on federal agencies; on contractors through FedRAMP and contracts
Applies from23 Sep 2020
SectorDefense
Checked21 Oct 2026

01 / The rule

What NIST 800-53 · CA requires

Federal agencies and the contractors and cloud providers that operate federal information systems under FISMA, FedRAMP or contract terms.

  1. 01Plan and run control assessments with an appropriate assessor and report results (CA-2).
  2. 02Track weaknesses and remediation in a plan of action and milestones, updated from assessments and monitoring (CA-5).
  3. 03Have a senior authorizing official authorize the system before operation and update authorizations (CA-6).
  4. 04Run continuous monitoring with defined metrics, frequencies and ongoing control assessments (CA-7).
  5. 05Conduct penetration testing on defined systems or components at a defined frequency (CA-8).
  6. 06Approve and document information exchanges and internal system connections (CA-3, CA-9).

02 / In this sector

In a defense AI workflow

Applies to AI systems as to any system. An AI capability must fall within an assessed and authorized boundary, and continuous monitoring is where changes such as new model versions are tracked.

Usually asked by

Program office leads and ATO-package owners.

Named alongside

NIST AI RMF · DoW RAI · OMB M-25-21.

Sector pagePlanisphere for defense

03 / Records

Records to keep

  1. 01Security assessment plan and assessment report
  2. 02Plan of action and milestones (POA&M)
  3. 03Authorization to operate (ATO) decision letter
  4. 04Continuous monitoring strategy and periodic monitoring reports

Optional evidence · where Planisphere fits

Keep a record anyone can check

When your team meets a duty, Planisphere can seal the event it reports as a receipt.

01 · Your teamRecord the event

A disclosure shown, a review signed, a model change approved: the event your system reports.

02 · PlanisphereSeal it

The event becomes a sealed receipt, dated and attributed to whoever is signed in.

03 · AnyoneCheck it

Paste the receipt into Verify. No account or key.

A record supports your compliance evidence process. It is not a legal finding or a certification. Systems that call Planisphere's gate API can also hold or refuse an action before it runs.

SOURCES

Go back to the source

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GUIDANCE

RELATED

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