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CybersecurityDefense & Aerospace

NIST SP 800-171 Rev 3 Requirement Set

nist.800-171r3@3.0.0

CUI protection requirements as structured, queryable instances.

publishedUS-GOV-PD Verified publisher 2,210 installs

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This package provides mappings, metadata and integration scaffolding only. Obtain the underlying content directly from NIST under its own licence.

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Overview

Security requirements for protecting Controlled Unclassified Information, expressed as Control instances with family, requirement text and derived discussion references.

What's inside

instances

  • 800-171r3-requirements.json

documentation

  • README.md

Artifact types

Instance Dataset· Instance ModelsReference Dataset· Data

Dependencies

Used by

CMMC Level 2 to NIST SP 800-171 Crosswalk

Version history

  • v3.0.0latestNimble ≥ 1.0.08/29/2026

    Current release.

  • v0.9.0Nimble ≥ 1.0.01/31/2026

    Initial public preview.

Manifest

Nimble consumes this machine-readable manifest when resolving and installing the package.

{
  "package": {
    "id": "nist.800-171r3",
    "name": "NIST SP 800-171 Rev 3 Requirement Set",
    "version": "3.0.0",
    "status": "published"
  },
  "publisher": {
    "name": "NIST",
    "type": "government"
  },
  "domains": [
    "cybersecurity",
    "defense-aerospace"
  ],
  "solution_areas": [
    "nist",
    "cmmc",
    "grc"
  ],
  "artifacts": [
    "instance-dataset",
    "reference-dataset"
  ],
  "dependencies": [
    {
      "id": "nimble.cyber.core",
      "version": ">=1.0.0",
      "optional": false
    }
  ],
  "compatibility": {
    "nimble": {
      "minimum": "1.0.0",
      "maximum": null
    }
  },
  "license": {
    "type": "US-GOV-PD",
    "name": "U.S. Government Work / Public Domain",
    "url": "https://www.usa.gov/government-works",
    "redistribution": "bundled",
    "attribution_required": true,
    "attribution": "NIST SP 800-171 Rev 3, U.S. Government work.",
    "source_authority": "NIST",
    "source_url": "https://csrc.nist.gov/pubs/sp/800/171/r3/final"
  },
  "validation": {
    "security": "scanned",
    "validation": "validated"
  },
  "contents": {
    "instances": [
      "800-171r3-requirements.json"
    ],
    "documentation": [
      "README.md"
    ]
  },
  "distribution": {
    "available": false,
    "reason": "bundled"
  }
}