NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI)vsIACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems
See exactly how NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) controls map to IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems. Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) maps to IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems with 47% coverage across 15 directly mapped controls. Analysis of 32 NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) controls identifies 17 compliance gaps — primarily concentrated in Configuration and Identification Assessment.
Source: TheArtOfService Knowledge Graph | 32 controls analysed | 718 frameworks | 332K+ cross-framework mappings
Control Mappings
Showing 20 of 24 mapped controls across 5 domains. Sign up to explore all 332K+ mappings across 718 frameworks.
Access Control Assessment(7 mappings)
Awareness and Training / Audit Assessment(7 mappings)
Configuration and Identification Assessment(2 mappings)
Incident Response and Maintenance Assessment(4 mappings)
+4 more mappings
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Related Comparisons
Other NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) comparisons
Other IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems comparisons
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What are the key differences between NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) and IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems?
NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) has 32 controls across its framework, while IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems covers 19 controls. Direct mapping analysis identifies 15 overlapping controls (47% coverage). The frameworks diverge most significantly in Configuration and Identification Assessment, where 5 NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) controls have no direct IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems equivalent.
How many controls map between NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) and IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems?
Of 32 total NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) controls, 15 map directly to IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems controls — representing 47% coverage. The remaining 17 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) to IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems?
17 NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) controls have no direct equivalent in IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems. The highest concentration of gaps is in Configuration and Identification Assessment 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 NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) and IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems?
The domain with the highest gap count is Configuration and Identification Assessment (5 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
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