IEC 62443vsNIS2 Directive Implementing Acts
See exactly how IEC 62443 controls map to NIS2 Directive Implementing Acts. Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
IEC 62443 maps to NIS2 Directive Implementing Acts with 7% coverage across 6 directly mapped controls. Analysis of 81 IEC 62443 controls identifies 75 compliance gaps — primarily concentrated in 62443-3-3 System Security Requirements.
Source: TheArtOfService Knowledge Graph | 81 controls analysed | 718 frameworks | 330K+ cross-framework mappings
Control Mappings
Showing 6 of 6 mapped controls across 3 domains. Sign up to explore all 330K+ mappings across 718 frameworks.
IEC 62443: Systems Security(2 mappings)
IEC 62443: Incident Response & Recovery(3 mappings)
IEC 62443: Supply Chain & Configuration(1 mappings)
Related Comparisons
Other IEC 62443 comparisons
Other NIS2 Directive Implementing Acts comparisons
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What are the key differences between IEC 62443 and NIS2 Directive Implementing Acts?
IEC 62443 has 81 controls across its framework, while NIS2 Directive Implementing Acts covers 8 controls. Direct mapping analysis identifies 6 overlapping controls (7% coverage). The frameworks diverge most significantly in 62443-3-3 System Security Requirements, where 24 IEC 62443 controls have no direct NIS2 Directive Implementing Acts equivalent.
How many controls map between IEC 62443 and NIS2 Directive Implementing Acts?
Of 81 total IEC 62443 controls, 6 map directly to NIS2 Directive Implementing Acts controls — representing 7% coverage. The remaining 75 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 NIS2 Directive Implementing Acts?
75 IEC 62443 controls have no direct equivalent in NIS2 Directive Implementing Acts. The highest concentration of gaps is in 62443-3-3 System Security Requirements with 24 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 NIS2 Directive Implementing Acts?
The domain with the highest gap count is 62443-3-3 System Security Requirements (24 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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