DO-326A / ED-202AvsIEC 62443
See exactly how DO-326A / ED-202A controls map to IEC 62443. Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
DO-326A / ED-202A maps to IEC 62443 with 71% coverage across 17 directly mapped controls. Analysis of 24 DO-326A / ED-202A controls identifies 7 compliance gaps — primarily concentrated in DO-326A: Asset Identification & Governance.
Source: TheArtOfService Knowledge Graph | 24 controls analysed | 693 frameworks | 819K+ cross-framework mappings
Control Mappings
Showing 20 of 39 mapped controls across 5 domains. Sign up to explore all 819K+ mappings across 693 frameworks.
DO-326A: Asset Identification & Governance(2 mappings)
DO-326A: Access Management(10 mappings)
DO-326A: Systems Security(5 mappings)
DO-326A: Incident Response & Recovery(3 mappings)
+19 more mappings
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Related Comparisons
Other DO-326A / ED-202A comparisons
Other IEC 62443 comparisons
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What are the key differences between DO-326A / ED-202A and IEC 62443?
DO-326A / ED-202A has 24 controls across its framework, while IEC 62443 covers 24 controls. Direct mapping analysis identifies 17 overlapping controls (71% coverage). The frameworks diverge most significantly in DO-326A: Asset Identification & Governance, where 3 DO-326A / ED-202A controls have no direct IEC 62443 equivalent.
How many controls map between DO-326A / ED-202A and IEC 62443?
Of 24 total DO-326A / ED-202A controls, 17 map directly to IEC 62443 controls — representing 71% coverage. The remaining 7 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping DO-326A / ED-202A to IEC 62443?
7 DO-326A / ED-202A controls have no direct equivalent in IEC 62443. The highest concentration of gaps is in DO-326A: Asset Identification & Governance 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 DO-326A / ED-202A and IEC 62443?
The domain with the highest gap count is DO-326A: Asset Identification & Governance (3 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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