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Cross-Framework Mapping

ISO/SAE 21434vsISO 27018:2019

See exactly how ISO/SAE 21434 controls map to ISO 27018:2019. Pre-computed mappings, identified gaps, and coverage analysis.

12
Controls Mapped
38
Gaps Found
18%
Coverage

According to the TheArtOfService Compliance Knowledge Graph:

ISO/SAE 21434 maps to ISO 27018:2019 with 18% coverage across 9 directly mapped controls. Analysis of 50 ISO/SAE 21434 controls identifies 41 compliance gaps — primarily concentrated in TARA.

Source: TheArtOfService Knowledge Graph | 50 controls analysed | 723 frameworks | 332K+ cross-framework mappings

Control Mappings

Showing 12 of 12 mapped controls across 4 domains. Sign up to explore all 332K+ mappings across 723 frameworks.

ISO/SAE 21434: Information Security Policies(2 mappings)

ISO21434-05Contact with authorities and special interest groups2 targets
→iso-27018-2019::6.1.3Contact with authorities
→iso-27018-2019::6.1.4Contact with special interest groups

ISO/SAE 21434: Access Control(3 mappings)

ISO21434-12User access management and provisioning2 targets
→iso-27018-2019::9.2User access management
→iso-27018-2019::9.2.2User access provisioning
ISO21434-14Privileged access management
→iso-27018-2019::9.2.3Management of privileged access rights

ISO/SAE 21434: Operations Security(4 mappings)

ISO21434-21Operational procedures and responsibilities
→iso-27018-2019::12.1Operational procedures and responsibilities
ISO21434-22Protection from malware
→iso-27018-2019::12.2Protection from malware
ISO21434-24Logging and monitoring
→iso-27018-2019::12.4Logging and monitoring
ISO21434-25Technical vulnerability management
→iso-27018-2019::12.6Technical vulnerability management

ISO/SAE 21434: Communications Security(3 mappings)

ISO21434-27Network security management
→iso-27018-2019::13.1Network security management
ISO21434-30Information transfer policies2 targets
→iso-27018-2019::13.2Information transfer
→iso-27018-2019::13.2.1Information transfer policies and procedures

Related Comparisons

Other ISO/SAE 21434 comparisons

ISO/SAE 21434 vs MITRE ATT&CK17 mappingsISO/SAE 21434 vs SLSA17 mappingsISO/SAE 21434 vs SIG (Shared Assessments)17 mappingsISO/SAE 21434 vs PTES17 mappingsISO/SAE 21434 vs OWASP SAMM17 mappingsISO/SAE 21434 vs OWASP MASVS17 mappingsISO/SAE 21434 vs OpenSSF Scorecard17 mappingsISO/SAE 21434 vs NIST SP 800-9217 mappings

Other ISO 27018:2019 comparisons

ISO 27002:2022 vs ISO 27018:201932 mappingsISO 27701:2019 vs ISO 27018:201928 mappingsISO 27017:2015 vs ISO 27018:201923 mappingsISO 19011:2018 vs ISO 27018:201913 mappingsISO 27043 vs ISO 27018:201912 mappingsCloud Security Alliance Cloud Controls Matrix (CCM) v4.0.1 vs ISO 27018:201910 mappingsPCI DSS 4.0 vs ISO 27018:20198 mappingsISO/IEC 27010:2015 vs ISO 27018:20196 mappings

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What are the key differences between ISO/SAE 21434 and ISO 27018:2019?

ISO/SAE 21434 has 50 controls across its framework, while ISO 27018:2019 covers 84 controls. Direct mapping analysis identifies 9 overlapping controls (18% coverage). The frameworks diverge most significantly in TARA, where 5 ISO/SAE 21434 controls have no direct ISO 27018:2019 equivalent.

How many controls map between ISO/SAE 21434 and ISO 27018:2019?

Of 50 total ISO/SAE 21434 controls, 9 map directly to ISO 27018:2019 controls — representing 18% coverage. The remaining 41 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.

What are the compliance gaps when mapping ISO/SAE 21434 to ISO 27018:2019?

41 ISO/SAE 21434 controls have no direct equivalent in ISO 27018:2019. The highest concentration of gaps is in TARA with 5 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 ISO/SAE 21434 and ISO 27018:2019?

The domain with the highest gap count is TARA (5 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

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.