03.12.02 — (a) Develop a plan of action and milestones for the system: (b) Update the existing plan of action and milestones based on the findings from:

What this control requires

(a) Develop a plan of action and milestones for the system: (b) Update the existing plan of action and milestones based on the findings from:

Source: NIST SP 800-171 R3 §03.12.02 (official control text).

Why this matters

A Plan of Action and Milestones (POA&M) is the operational roadmap for closing security gaps discovered during assessments, audits, or continuous monitoring. It transforms findings into accountable work items with owners, timelines, and mitigation strategies. Without a POA&M, vulnerabilities remain abstract risks rather than tracked remediation efforts. This control ensures the organization maintains a living document that evolves as new weaknesses emerge, compensating controls are deployed, or compliance posture shifts. Federal partners and primes require POA&Ms to evaluate risk before entrusting CUI to contractor systems.

What evidence assessors expect

Assessors typically look for: PDF, screenshot. FORCE coaches you through the exact implementation steps and captures each artifact in-platform.

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