IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board SystemsvsNIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI)
See exactly how IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems controls map to NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI). Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems maps to NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) with 42% coverage across 8 directly mapped controls. Analysis of 19 IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems controls identifies 11 compliance gaps — primarily concentrated in IACS UR E26 Survey + Approval.
Source: TheArtOfService Knowledge Graph | 19 controls analysed | 718 frameworks | 332K+ cross-framework mappings
Control Mappings
Showing 20 of 24 mapped controls across 8 domains. Sign up to explore all 332K+ mappings across 718 frameworks.
IACS UR E26 Detect(3 mappings)
IACS UR E26 Protect - Access + IAM(3 mappings)
IACS UR E26 Protect - Network Segmentation(3 mappings)
IACS UR E26 Protect - Remote + Wireless + Physical(3 mappings)
IACS UR E26 Respond + Recover(3 mappings)
IACS UR E27 Hardening + Communications(1 mappings)
IACS UR E27 User Auth(3 mappings)
IACS UR E27 Logging + Forensics(1 mappings)
+4 more mappings
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Related Comparisons
Other IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems comparisons
Other NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) comparisons
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What are the key differences between IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems and NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI)?
IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems has 19 controls across its framework, while NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) covers 32 controls. Direct mapping analysis identifies 8 overlapping controls (42% coverage). The frameworks diverge most significantly in IACS UR E26 Survey + Approval, where 1 IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems controls have no direct NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) equivalent.
How many controls map between IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems and NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI)?
Of 19 total IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems controls, 8 map directly to NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI) controls — representing 42% coverage. The remaining 11 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems to NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI)?
11 IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems controls have no direct equivalent in NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI). The highest concentration of gaps is in IACS UR E26 Survey + Approval with 1 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 IACS Unified Requirements E26/E27 - Cyber Resilience of Ships and On-Board Systems and NIST SP 800-171A - Assessing Security Requirements for Controlled Unclassified Information (CUI)?
The domain with the highest gap count is IACS UR E26 Survey + Approval (1 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
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