IEC 62443vsNIST SP 800-82 Rev 3 — Guide to OT Security
See exactly how IEC 62443 controls map to NIST SP 800-82 Rev 3 — Guide to OT Security. Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
IEC 62443 maps to NIST SP 800-82 Rev 3 — Guide to OT Security with 62% coverage across 15 directly mapped controls. Analysis of 24 IEC 62443 controls identifies 9 compliance gaps — primarily concentrated in IEC 62443: Asset Identification & Governance.
Source: TheArtOfService Knowledge Graph | 24 controls analysed | 693 frameworks | 819K+ cross-framework mappings
Control Mappings
Showing 20 of 38 mapped controls across 5 domains. Sign up to explore all 819K+ mappings across 693 frameworks.
IEC 62443: Asset Identification & Governance(2 mappings)
IEC 62443: Access Management(5 mappings)
IEC 62443: Systems Security(6 mappings)
IEC 62443: Incident Response & Recovery(7 mappings)
+18 more mappings
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Related Comparisons
Other IEC 62443 comparisons
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What are the key differences between IEC 62443 and NIST SP 800-82 Rev 3 — Guide to OT Security?
IEC 62443 has 24 controls across its framework, while NIST SP 800-82 Rev 3 — Guide to OT Security covers 21 controls. Direct mapping analysis identifies 15 overlapping controls (62% coverage). The frameworks diverge most significantly in IEC 62443: Asset Identification & Governance, where 4 IEC 62443 controls have no direct NIST SP 800-82 Rev 3 — Guide to OT Security equivalent.
How many controls map between IEC 62443 and NIST SP 800-82 Rev 3 — Guide to OT Security?
Of 24 total IEC 62443 controls, 15 map directly to NIST SP 800-82 Rev 3 — Guide to OT Security controls — representing 62% coverage. The remaining 9 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping IEC 62443 to NIST SP 800-82 Rev 3 — Guide to OT Security?
9 IEC 62443 controls have no direct equivalent in NIST SP 800-82 Rev 3 — Guide to OT Security. The highest concentration of gaps is in IEC 62443: Asset Identification & Governance 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 IEC 62443 and NIST SP 800-82 Rev 3 — Guide to OT Security?
The domain with the highest gap count is IEC 62443: Asset Identification & Governance (4 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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