NIST SP 800-171 Rev 3vsNIST SP 800-161 Rev 1
See exactly how NIST SP 800-171 Rev 3 controls map to NIST SP 800-161 Rev 1. Pre-computed mappings, identified gaps, and coverage analysis.
A reviewed coverage crosswalk for this pair is available. See which NIST SP 800-161 Rev 1 controls you already evidence.
According to the TheArtOfService Compliance Knowledge Graph:
NIST SP 800-171 Rev 3 maps to NIST SP 800-161 Rev 1 with 85% coverage across 82 directly mapped controls. Analysis of 97 NIST SP 800-171 Rev 3 controls identifies 15 compliance gaps, primarily concentrated in 03.13 SC (System and Communications Protection).
Source: TheArtOfService Knowledge Graph | 97 controls analysed | 868 frameworks | 315K+ cross-framework mappings
Control Mappings
Showing 20 of 120 mapped controls across 17 domains. Sign up to explore all 315K+ mappings across 868 frameworks.
03.01 AC (Access Control)(14 mappings)
03.02 AT (Awareness and Training)(3 mappings)
03.03 AU (Audit and Accountability)(3 mappings)
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The NIST SP 800-171 Rev 3 to NIST SP 800-161 Rev 1 crosswalk
The table above lists candidate mappings. A crosswalk answers the narrower question you are probably here for: which NIST SP 800-161 Rev 1 controls your existing NIST SP 800-171 Rev 3 work already satisfies, which are real gaps, and the reasoning behind every claim so you can check it. One pair, $299, one time.
Coverage does not run both ways. NIST SP 800-171 Rev 3 into NIST SP 800-161 Rev 1 lands at 38.2%, while NIST SP 800-161 Rev 1 into NIST SP 800-171 Rev 3 lands at 52.6%, on the same two control sets. That is not a rounding difference. It is the whole reason these are two separate reports: one asks what your NIST SP 800-171 Rev 3 evidence buys you for NIST SP 800-161 Rev 1, the other asks the reverse.
73 of 191 NIST SP 800-161 Rev 1 controls are evidenced by work you have already done for NIST SP 800-171 Rev 3. 118 are genuine gaps.
51 of 97 NIST SP 800-171 Rev 3 controls are evidenced by work you have already done for NIST SP 800-161 Rev 1. 46 are genuine gaps.
- Every evidenced control, with the reasoning behind it
- Every gap, with what it requires
- Its level of review stated plainly, not a bare number
Why this page shows two different percentages. The 85% in the header counts how many NIST SP 800-171 Rev 3 controls carry at least one candidate mapping in the graph, before any review. The crosswalk percentage counts something stricter: how many NIST SP 800-161 Rev 1 controls are actually evidenced, after a pass that argued against each mapping and kept only what survived. They answer different questions and they are not meant to agree.
A crosswalk narrows the work. It does not replace an audit, and your assessor may take a different view on individual controls. Mappings between frameworks are judgements, not text printed in either standard, which is why every claim in the report shows its reasoning. Questions go to support@theartofservice.com.
Related Comparisons
Other NIST SP 800-171 Rev 3 comparisons
Other NIST SP 800-161 Rev 1 comparisons
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What are the key differences between NIST SP 800-171 Rev 3 and NIST SP 800-161 Rev 1?
NIST SP 800-171 Rev 3 has 97 controls across its framework, while NIST SP 800-161 Rev 1 covers 191 controls. Direct mapping analysis identifies 82 overlapping controls (85% coverage). The frameworks diverge most significantly in 03.13 SC (System and Communications Protection), where 4 NIST SP 800-171 Rev 3 controls have no direct NIST SP 800-161 Rev 1 equivalent.
How many controls map between NIST SP 800-171 Rev 3 and NIST SP 800-161 Rev 1?
Of 97 total NIST SP 800-171 Rev 3 controls, 82 map directly to NIST SP 800-161 Rev 1 controls, representing 85% coverage. The remaining 15 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping NIST SP 800-171 Rev 3 to NIST SP 800-161 Rev 1?
15 NIST SP 800-171 Rev 3 controls have no direct equivalent in NIST SP 800-161 Rev 1. The highest concentration of gaps is in 03.13 SC (System and Communications Protection) with 4 unmapped controls. These gaps represent areas where additional controls, policies, or documentation must be created to achieve compliance with both frameworks.
Which control domains have the most gaps between NIST SP 800-171 Rev 3 and NIST SP 800-161 Rev 1?
The domain with the highest gap count is 03.13 SC (System and Communications Protection) (4 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
Related Resources
This platform provides educational compliance tools, not legal, regulatory, or professional compliance advice. Cross-framework mappings are AI-assisted interpretations and do not reproduce or replace official standards. Framework names and trademarks belong to their respective owners. Consult qualified professionals for your specific compliance requirements. See our Terms of Service.