NIST SP 800-82 Rev 3 — Guide to OT SecurityvsIEC 62443
See exactly how NIST SP 800-82 Rev 3 — Guide to OT Security controls map to IEC 62443. Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
NIST SP 800-82 Rev 3 — Guide to OT Security maps to IEC 62443 with 76% coverage across 16 directly mapped controls. Analysis of 21 NIST SP 800-82 Rev 3 — Guide to OT Security controls identifies 5 compliance gaps — primarily concentrated in OT Risk Management.
Source: TheArtOfService Knowledge Graph | 21 controls analysed | 693 frameworks | 819K+ cross-framework mappings
Control Mappings
Showing 20 of 38 mapped controls across 4 domains. Sign up to explore all 819K+ mappings across 693 frameworks.
OT Security Controls(14 mappings)
OT Incident Response(6 mappings)
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Related Comparisons
Other NIST SP 800-82 Rev 3 — Guide to OT Security comparisons
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What are the key differences between NIST SP 800-82 Rev 3 — Guide to OT Security and IEC 62443?
NIST SP 800-82 Rev 3 — Guide to OT Security has 21 controls across its framework, while IEC 62443 covers 24 controls. Direct mapping analysis identifies 16 overlapping controls (76% coverage). The frameworks diverge most significantly in OT Risk Management, where 3 NIST SP 800-82 Rev 3 — Guide to OT Security controls have no direct IEC 62443 equivalent.
How many controls map between NIST SP 800-82 Rev 3 — Guide to OT Security and IEC 62443?
Of 21 total NIST SP 800-82 Rev 3 — Guide to OT Security controls, 16 map directly to IEC 62443 controls — representing 76% coverage. The remaining 5 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping NIST SP 800-82 Rev 3 — Guide to OT Security to IEC 62443?
5 NIST SP 800-82 Rev 3 — Guide to OT Security controls have no direct equivalent in IEC 62443. The highest concentration of gaps is in OT Risk Management with 3 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 800-82 Rev 3 — Guide to OT Security and IEC 62443?
The domain with the highest gap count is OT Risk Management (3 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
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