Cross-Framework Mapping

NIST SP 800-145vsIEC 62443

See exactly how NIST SP 800-145 controls map to IEC 62443. Pre-computed mappings, identified gaps, and coverage analysis.

16
Controls Mapped
0
Gaps Found
50%
Coverage

According to the TheArtOfService Compliance Knowledge Graph:

NIST SP 800-145 maps to IEC 62443 with 50% coverage across 4 directly mapped controls. Analysis of 8 NIST SP 800-145 controls identifies 4 compliance gaps — primarily concentrated in Service Models.

Source: TheArtOfService Knowledge Graph | 8 controls analysed | 700 frameworks | 323K+ cross-framework mappings

Control Mappings

Showing 16 of 16 mapped controls across 4 domains. Sign up to explore all 323K+ mappings across 700 frameworks.

Essential Characteristics - Elasticity(3 mappings)

NISTSP145-3Rapid Elasticity Characteristic and Capacity Management3 targets
IEC62443-16Incident response plan for operational disruptions
IEC62443-17Recovery plan for critical systems
IEC62443-20Exercises and drills for OT incidents

Deployment Models(1 mappings)

NISTSP145-6Deployment Model Classification (Private, Community, Public, Hybrid)
IEC62443-13Network security monitoring

Procurement and Service Catalogue Alignment(5 mappings)

NISTSP145-7Cloud Procurement Standards Aligned to NIST SP 800-145 Definition5 targets
IEC62443-07Personnel risk assessment
IEC62443-14System security hardening
IEC62443-22Configuration management for OT systems
IEC62443-23Change management procedures
IEC62443-24Vulnerability assessment for critical systems

Governance, Reporting, Education(7 mappings)

NISTSP145-8Governance, Reporting, and Stakeholder Education on Cloud Definition7 targets
IEC62443-02System security categorization
IEC62443-13Network security monitoring
IEC62443-14System security hardening
IEC62443-16Incident response plan for operational disruptions
IEC62443-17Recovery plan for critical systems
IEC62443-20Exercises and drills for OT incidents
IEC62443-22Configuration management for OT systems

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What are the key differences between NIST SP 800-145 and IEC 62443?

NIST SP 800-145 has 8 controls across its framework, while IEC 62443 covers 81 controls. Direct mapping analysis identifies 4 overlapping controls (50% coverage). The frameworks diverge most significantly in Service Models, where 1 NIST SP 800-145 controls have no direct IEC 62443 equivalent.

How many controls map between NIST SP 800-145 and IEC 62443?

Of 8 total NIST SP 800-145 controls, 4 map directly to IEC 62443 controls — representing 50% coverage. The remaining 4 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.

What are the compliance gaps when mapping NIST SP 800-145 to IEC 62443?

4 NIST SP 800-145 controls have no direct equivalent in IEC 62443. The highest concentration of gaps is in Service Models with 1 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 800-145 and IEC 62443?

The domain with the highest gap count is Service Models (1 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.

This platform provides educational compliance tools, not legal, regulatory, or professional compliance advice. Cross-framework mappings are AI-assisted interpretations and do not reproduce or replace official standards. Framework names and trademarks belong to their respective owners. Consult qualified professionals for your specific compliance requirements. See our Terms of Service.