NIST SP 800-53 Rev. 5 SR-6(1) — Testing And Analysis : iCompaas Support

NIST SP 800-53 Rev. 5·Control SR-6(1)·high·Component: Supply Chain Risk Management

What this control requires

Conduct organizational or third-party analysis and testing of supply chain elements, processes, and actors associated with the system, system component, or service. This process includes evaluating the relationships and procedures within the supply chain, covering areas such as development, manufacturing, delivery, and disposal. The evidence generated during these activities informs organizational risk management decisions. This control supports the Third-Party Evaluation capability within the Supply Chain Risk Management family.
— NIST SP 800-53 Rev. 5, Control SR-6(1)

In plain English

Conduct organizational or third-party analysis and testing of supply chain elements, processes, and actors associated with the system, system component, or service. In practice, this means you can prove you policy procedures-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.

This control is rated high. Auditors expect a named owner, a remediation SLA, and a tooling artefact that evidences continuous operation.

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 Supply Chain Risk Management, the assessor will trace your implementation back to the catalogue reference (Control SR-6(1)) and look for objective evidence on the latest two assessment cycles.

How to implement

Code Review Testing

Pipeline. Require at least one human reviewer plus passing CI (lint, type, unit, security scan) before merge — protected branches enforce this.

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.
Process. Document the trigger, the owner and the cadence.
Security. Document the trigger, the owner and the cadence.
Review. Document the trigger, the owner and the cadence.
Chain. Document the trigger, the owner and the cadence.
Scope: procedures, management, system, service, decisions, analysis, review, capability.

Evidence to collect

Vendor Risk Management. vendor_risk_management evidence
Policy Document. A signed and version-controlled policy / standard / procedure document.

Third-party risk management evidence (assessments, contracts, due diligence) shows supplier oversight. Signed policy or standard documents the safeguard. Focus: Testing And Analysis.

Common pitfalls

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.

Related controls in NIST SP 800-53 Rev. 5

References

NIST Computer Security Resource Center — NIST SP 800-53 Rev. 5
Catalogue identifier: Control SR-6(1)

Topics: governance riskvendor riskvendor managementsupply chain securitycode review testingpolicy management

NIST SP 800-53 Rev. 5 SR-6(1) — Testing And Analysis