ISO/SAE 21434vsSSAE 18 - Attestation Standards (SOC Reporting)
See exactly how ISO/SAE 21434 controls map to SSAE 18 - Attestation Standards (SOC Reporting). Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
ISO/SAE 21434 maps to SSAE 18 - Attestation Standards (SOC Reporting) with 10% coverage across 5 directly mapped controls. Analysis of 50 ISO/SAE 21434 controls identifies 45 compliance gaps — primarily concentrated in TARA.
Source: TheArtOfService Knowledge Graph | 50 controls analysed | 718 frameworks | 332K+ cross-framework mappings
Control Mappings
Showing 9 of 9 mapped controls across 3 domains. Sign up to explore all 332K+ mappings across 718 frameworks.
ISO/SAE 21434: Information Security Policies(2 mappings)
ISO/SAE 21434: Access Control(3 mappings)
ISO/SAE 21434: Operations Security(4 mappings)
Related Comparisons
Other ISO/SAE 21434 comparisons
Other SSAE 18 - Attestation Standards (SOC Reporting) comparisons
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What are the key differences between ISO/SAE 21434 and SSAE 18 - Attestation Standards (SOC Reporting)?
ISO/SAE 21434 has 50 controls across its framework, while SSAE 18 - Attestation Standards (SOC Reporting) covers 67 controls. Direct mapping analysis identifies 5 overlapping controls (10% coverage). The frameworks diverge most significantly in TARA, where 5 ISO/SAE 21434 controls have no direct SSAE 18 - Attestation Standards (SOC Reporting) equivalent.
How many controls map between ISO/SAE 21434 and SSAE 18 - Attestation Standards (SOC Reporting)?
Of 50 total ISO/SAE 21434 controls, 5 map directly to SSAE 18 - Attestation Standards (SOC Reporting) controls — representing 10% coverage. The remaining 45 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 SSAE 18 - Attestation Standards (SOC Reporting)?
45 ISO/SAE 21434 controls have no direct equivalent in SSAE 18 - Attestation Standards (SOC Reporting). 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 SSAE 18 - Attestation Standards (SOC Reporting)?
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
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