Cross-Framework Mapping

IEC 62443vsNIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security

Name: IEC 62443 to NIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security Control Mapping Dataset
Creator: TheArtOfService

See exactly how IEC 62443 controls map to NIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security. Pre-computed mappings, identified gaps, and coverage analysis.

Controls Mapped

Gaps Found

19%

Coverage

According to the TheArtOfService Compliance Knowledge Graph:

IEC 62443 maps to NIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security with 19% coverage across 15 directly mapped controls. Analysis of 81 IEC 62443 controls identifies 66 compliance gaps — primarily concentrated in 62443-3-3 System Security Requirements.

Source: TheArtOfService Knowledge Graph | 81 controls analysed | 723 frameworks | 332K+ cross-framework mappings

Control Mappings

Showing 20 of 23 mapped controls across 5 domains. Sign up to explore all 332K+ mappings across 723 frameworks.

IEC 62443: Asset Identification & Governance(2 mappings)

IEC62443-05Security policy for operational technology2 targets

→NISTSP82-2OT Risk Assessment and Threat/Vulnerability Identification

→NISTSP82-4OT Access Control, Identity, Authentication, and Remote Access

IEC 62443: Access Management(4 mappings)

IEC62443-07Personnel risk assessment2 targets

→NISTSP82-2OT Risk Assessment and Threat/Vulnerability Identification

→NISTSP82-4OT Access Control, Identity, Authentication, and Remote Access

IEC62443-08Electronic access perimeter management

→NISTSP82-4OT Access Control, Identity, Authentication, and Remote Access

IEC62443-10Revocation of access procedures

→NISTSP82-4OT Access Control, Identity, Authentication, and Remote Access

IEC 62443: Systems Security(5 mappings)

IEC62443-11Security patch management for OT

→NISTSP82-5OT Configuration Management, Patching, Vulnerability Management, and Malware Protection

IEC62443-12Malware prevention for operational systems

→NISTSP82-5OT Configuration Management, Patching, Vulnerability Management, and Malware Protection

IEC62443-13Network security monitoring

→NISTSP82-6OT Audit, Monitoring, Anomaly Detection, and OT-Specific SOC

IEC62443-14System security hardening2 targets

→NISTSP82-1OT Security Program Governance, Policy, Roles, and Safety-Security Integration

→NISTSP82-5OT Configuration Management, Patching, Vulnerability Management, and Malware Protection

IEC 62443: Incident Response & Recovery(3 mappings)

IEC62443-16Incident response plan for operational disruptions

→NISTSP82-7OT Incident Response, Forensics, Recovery, and Continuity

IEC62443-17Recovery plan for critical systems

→NISTSP82-7OT Incident Response, Forensics, Recovery, and Continuity

IEC62443-20Exercises and drills for OT incidents

→NISTSP82-7OT Incident Response, Forensics, Recovery, and Continuity

IEC 62443: Supply Chain & Configuration(6 mappings)

IEC62443-21Supply chain risk management for critical components2 targets

→NISTSP82-1OT Security Program Governance, Policy, Roles, and Safety-Security Integration

→NISTSP82-2OT Risk Assessment and Threat/Vulnerability Identification

IEC62443-22Configuration management for OT systems3 targets

→NISTSP82-1OT Security Program Governance, Policy, Roles, and Safety-Security Integration

→NISTSP82-2OT Risk Assessment and Threat/Vulnerability Identification

→NISTSP82-5OT Configuration Management, Patching, Vulnerability Management, and Malware Protection

IEC62443-23Change management procedures

→NISTSP82-2OT Risk Assessment and Threat/Vulnerability Identification

+3 more mappings

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What are the key differences between IEC 62443 and NIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security?

IEC 62443 has 81 controls across its framework, while NIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security covers 8 controls. Direct mapping analysis identifies 15 overlapping controls (19% coverage). The frameworks diverge most significantly in 62443-3-3 System Security Requirements, where 24 IEC 62443 controls have no direct NIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security equivalent.

How many controls map between IEC 62443 and NIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security?

Of 81 total IEC 62443 controls, 15 map directly to NIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security controls — representing 19% coverage. The remaining 66 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 Revision 3: Guide to Industrial Control Systems (ICS) Security?

66 IEC 62443 controls have no direct equivalent in NIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security. 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 NIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security?

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

How to Map Controls Across Frameworks|Multi-Framework Compliance Guide|Compliance Glossary

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