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Cross-Framework Mapping

ISO/SAE 21434vsNIST SP 800-123

See exactly how ISO/SAE 21434 controls map to NIST SP 800-123. Pre-computed mappings, identified gaps, and coverage analysis.

17
Controls Mapped
33
Gaps Found
34%
Coverage

According to the TheArtOfService Compliance Knowledge Graph:

ISO/SAE 21434 maps to NIST SP 800-123 with 34% coverage across 17 directly mapped controls. Analysis of 50 ISO/SAE 21434 controls identifies 33 compliance gaps — primarily concentrated in TARA.

Source: TheArtOfService Knowledge Graph | 50 controls analysed | 718 frameworks | 332K+ cross-framework mappings

Control Mappings

Showing 17 of 17 mapped controls across 6 domains. Sign up to explore all 332K+ mappings across 718 frameworks.

ISO/SAE 21434: Information Security Policies(1 mappings)

ISO21434-04Roles and responsibilities definition
→NISTSP123-8Governance, Policies, and ISMS Integration

ISO/SAE 21434: Asset Management(3 mappings)

ISO21434-07Acceptable use of assets
→NISTSP123-8Governance, Policies, and ISMS Integration
ISO21434-08Information classification and labeling
→NISTSP123-8Governance, Policies, and ISMS Integration
ISO21434-09Asset handling procedures
→NISTSP123-8Governance, Policies, and ISMS Integration

ISO/SAE 21434: Access Control(4 mappings)

ISO21434-12User access management and provisioning
→NISTSP123-3Authentication, Access Control, and Account Management
ISO21434-13Authentication and password management
→NISTSP123-3Authentication, Access Control, and Account Management
ISO21434-14Privileged access management
→NISTSP123-3Authentication, Access Control, and Account Management
ISO21434-15Access review and recertification
→NISTSP123-3Authentication, Access Control, and Account Management

ISO/SAE 21434: Cryptography(4 mappings)

ISO21434-16Cryptographic policy and key management
→NISTSP123-4Server Cryptography - Encryption, Key Management, Certificates
ISO21434-17Encryption of data at rest
→NISTSP123-4Server Cryptography - Encryption, Key Management, Certificates
ISO21434-18Encryption of data in transit
→NISTSP123-4Server Cryptography - Encryption, Key Management, Certificates
ISO21434-19Certificate management
→NISTSP123-4Server Cryptography - Encryption, Key Management, Certificates

ISO/SAE 21434: Operations Security(4 mappings)

ISO21434-22Protection from malware
→NISTSP123-5Server Operations - Patching, Malware, Logging, Backup
ISO21434-23Backup and recovery procedures
→NISTSP123-5Server Operations - Patching, Malware, Logging, Backup
ISO21434-24Logging and monitoring
→NISTSP123-5Server Operations - Patching, Malware, Logging, Backup
ISO21434-25Technical vulnerability management
→NISTSP123-5Server Operations - Patching, Malware, Logging, Backup

ISO/SAE 21434: Communications Security(1 mappings)

ISO21434-27Network security management
→NISTSP123-6Network Security and Server Communications

Related Comparisons

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Other NIST SP 800-123 comparisons

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What are the key differences between ISO/SAE 21434 and NIST SP 800-123?

ISO/SAE 21434 has 50 controls across its framework, while NIST SP 800-123 covers 8 controls. Direct mapping analysis identifies 17 overlapping controls (34% coverage). The frameworks diverge most significantly in TARA, where 5 ISO/SAE 21434 controls have no direct NIST SP 800-123 equivalent.

How many controls map between ISO/SAE 21434 and NIST SP 800-123?

Of 50 total ISO/SAE 21434 controls, 17 map directly to NIST SP 800-123 controls — representing 34% coverage. The remaining 33 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 NIST SP 800-123?

33 ISO/SAE 21434 controls have no direct equivalent in NIST SP 800-123. 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 NIST SP 800-123?

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

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