NIST 800-171 R-3.6.3
Test Incident Response
Official citation: 3.6.3
Class: core · Severity: medium
Statement of the obligation — verify against source
3.6.3
What it means
Test your incident-response capability to confirm it works and to find weaknesses — using checklists, walk-through or tabletop exercises, simulations, or full exercises. Testing can also gauge the impact of incident response on your operations, assets, and people.
Educational reference only — not legal advice. Consult a qualified assessor or attorney for binding compliance determinations.