CISA ICS-CERT Advisories and Industrial Control Systems Security GuidelinesvsIACS Unified Requirements E26/E27 — Cyber Resilience of Ships and On-Board Systems
See exactly how CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines 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:
CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines maps to IACS Unified Requirements E26/E27 — Cyber Resilience of Ships and On-Board Systems with 40% coverage across 17 directly mapped controls. Analysis of 42 CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines controls identifies 25 compliance gaps — primarily concentrated in Access Control and Authentication.
Source: TheArtOfService Knowledge Graph | 42 controls analysed | 693 frameworks | 819K+ cross-framework mappings
Control Mappings
Showing 20 of 25 mapped controls across 5 domains. Sign up to explore all 819K+ mappings across 693 frameworks.
Incident Response and Recovery(12 mappings)
Access Control and Authentication(7 mappings)
Network Security and Segmentation(1 mappings)
+5 more mappings
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Related Comparisons
Other CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines 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 CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines and IACS Unified Requirements E26/E27 — Cyber Resilience of Ships and On-Board Systems?
CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines has 42 controls across its framework, while IACS Unified Requirements E26/E27 — Cyber Resilience of Ships and On-Board Systems covers 22 controls. Direct mapping analysis identifies 17 overlapping controls (40% coverage). The frameworks diverge most significantly in Access Control and Authentication, where 13 CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines controls have no direct IACS Unified Requirements E26/E27 — Cyber Resilience of Ships and On-Board Systems equivalent.
How many controls map between CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines and IACS Unified Requirements E26/E27 — Cyber Resilience of Ships and On-Board Systems?
Of 42 total CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines controls, 17 map directly to IACS Unified Requirements E26/E27 — Cyber Resilience of Ships and On-Board Systems controls — representing 40% coverage. The remaining 25 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines to IACS Unified Requirements E26/E27 — Cyber Resilience of Ships and On-Board Systems?
25 CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines 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 Access Control and Authentication with 13 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 CISA ICS-CERT Advisories and Industrial Control Systems Security Guidelines and IACS Unified Requirements E26/E27 — Cyber Resilience of Ships and On-Board Systems?
The domain with the highest gap count is Access Control and Authentication (13 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
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