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Cross-Framework Mapping

MARS-EvsIEC 62443

See exactly how MARS-E controls map to IEC 62443. Pre-computed mappings, identified gaps, and coverage analysis.

14
Controls Mapped
0
Gaps Found
62%
Coverage

According to the TheArtOfService Compliance Knowledge Graph:

MARS-E maps to IEC 62443 with 62% coverage across 5 directly mapped controls. Analysis of 8 MARS-E controls identifies 3 compliance gaps — primarily concentrated in Contingency Media Protection System Integrity - MARS-E v2.0.

Source: TheArtOfService Knowledge Graph | 8 controls analysed | 718 frameworks | 330K+ cross-framework mappings

Control Mappings

Showing 14 of 14 mapped controls across 5 domains. Sign up to explore all 330K+ mappings across 718 frameworks.

Access Control and Identity Authentication - MARS-E v2.0(3 mappings)

MARS-E-Access-Control-Identity-Authentication-NIST-800-63-Identity-Assurance-Levels-MFA-AC-IA-FamiliesMARS-E Access Control + Identity + Authentication + NIST 800-63 + MFA + AC + IA Families3 targets
→IEC62443-07Personnel risk assessment
→IEC62443-08Electronic access perimeter management
→IEC62443-10Revocation of access procedures

Cross-Program Coordination - MARS-E v2.0(3 mappings)

MARS-E-Cross-Program-Coordination-IRS-Pub-1075-FedRAMP-CMS-ARS-HHS-OIG-Joint-Audit-3PAOMARS-E Cross-Program + IRS Pub 1075 + FedRAMP + CMS ARS + HHS OIG + Joint Audit + 3PAO3 targets
→IEC62443-07Personnel risk assessment
→IEC62443-08Electronic access perimeter management
→IEC62443-10Revocation of access procedures

Incident Response and Breach Notification - MARS-E v2.0(3 mappings)

MARS-E-Incident-Response-Breach-Notification-IR-Family-45-CFR-164-400-414-IRS-Pub-1075-Notification-CMS-IRTMARS-E Incident Response + Breach Notification + IR Family + 45 CFR 164.400-414 + IRS Pub 1075 + CMS IRT3 targets
→IEC62443-07Personnel risk assessment
→IEC62443-08Electronic access perimeter management
→IEC62443-10Revocation of access procedures

Security Control Catalog NIST 800-53 Moderate Baseline - MARS-E v2.0(2 mappings)

MARS-E-NIST-800-53-Moderate-Baseline-Catalog-v2-0-Volume-III-Tailoring-Risk-Assessment-CategorizationMARS-E NIST 800-53 Moderate Baseline + MARS-E Catalog Volume III + Tailoring + Risk Assessment + Categorization2 targets
→IEC62443-07Personnel risk assessment
→IEC62443-24Vulnerability assessment for critical systems

Privacy PII PHI Protection - MARS-E v2.0(3 mappings)

MARS-E-Privacy-PII-PHI-Minimum-Necessary-HIPAA-Privacy-Rule-NIST-800-122-45-CFR-164-Subpart-EMARS-E Privacy + PII + PHI + Minimum Necessary + HIPAA Privacy Rule + NIST 800-122 + 45 CFR 164 Subpart E3 targets
→IEC62443-07Personnel risk assessment
→IEC62443-08Electronic access perimeter management
→IEC62443-10Revocation of access procedures

Related Comparisons

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Other IEC 62443 comparisons

NIS2 Directive vs IEC 6244317 mappingsIEEE 1686 vs IEC 6244317 mappingsAPI 1164 vs IEC 6244317 mappingsNIST SP 1800-32 vs IEC 6244317 mappingsISO 27019 vs IEC 6244317 mappingsNIST SP 800-82 Revision 3: Guide to Industrial Control Systems (ICS) Security vs IEC 6244315 mappingsNIST SP 800-53 Rev 5 vs IEC 6244313 mappingsNIST Privacy Framework vs IEC 6244312 mappings

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What are the key differences between MARS-E and IEC 62443?

MARS-E has 8 controls across its framework, while IEC 62443 covers 81 controls. Direct mapping analysis identifies 5 overlapping controls (62% coverage). The frameworks diverge most significantly in Contingency Media Protection System Integrity - MARS-E v2.0, where 1 MARS-E controls have no direct IEC 62443 equivalent.

How many controls map between MARS-E and IEC 62443?

Of 8 total MARS-E controls, 5 map directly to IEC 62443 controls — representing 62% coverage. The remaining 3 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.

What are the compliance gaps when mapping MARS-E to IEC 62443?

3 MARS-E controls have no direct equivalent in IEC 62443. The highest concentration of gaps is in Contingency Media Protection System Integrity - MARS-E v2.0 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 MARS-E and IEC 62443?

The domain with the highest gap count is Contingency Media Protection System Integrity - MARS-E v2.0 (1 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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