ISO 55001vsNIST SP 800-171A Rev 3 - Assessing CUI Security Requirements
See exactly how ISO 55001 controls map to NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements. Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
ISO 55001 maps to NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements with 2% coverage across 1 directly mapped controls. Analysis of 40 ISO 55001 controls identifies 39 compliance gaps — primarily concentrated in ISO 55001: Leadership & Planning.
Source: TheArtOfService Knowledge Graph | 40 controls analysed | 718 frameworks | 332K+ cross-framework mappings
Control Mappings
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ISO 55001: Performance Evaluation(1 mappings)
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What are the key differences between ISO 55001 and NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements?
ISO 55001 has 40 controls across its framework, while NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements covers 35 controls. Direct mapping analysis identifies 1 overlapping controls (2% coverage). The frameworks diverge most significantly in ISO 55001: Leadership & Planning, where 5 ISO 55001 controls have no direct NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements equivalent.
How many controls map between ISO 55001 and NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements?
Of 40 total ISO 55001 controls, 1 map directly to NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements controls — representing 2% coverage. The remaining 39 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping ISO 55001 to NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements?
39 ISO 55001 controls have no direct equivalent in NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements. The highest concentration of gaps is in ISO 55001: Leadership & Planning with 5 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 ISO 55001 and NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements?
The domain with the highest gap count is ISO 55001: Leadership & Planning (5 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
Related Resources
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