ETSI EN 303 645vsISO/SAE 21434
See exactly how ETSI EN 303 645 controls map to ISO/SAE 21434. Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
ETSI EN 303 645 maps to ISO/SAE 21434 with 61% coverage across 19 directly mapped controls. Analysis of 31 ETSI EN 303 645 controls identifies 12 compliance gaps — primarily concentrated in ETSI EN 303 645: Communications Security.
Source: TheArtOfService Knowledge Graph | 31 controls analysed | 693 frameworks | 819K+ cross-framework mappings
Control Mappings
Showing 20 of 39 mapped controls across 6 domains. Sign up to explore all 819K+ mappings across 693 frameworks.
ETSI EN 303 645: Information Security Policies(1 mappings)
ETSI EN 303 645: Asset Management(10 mappings)
ETSI EN 303 645: Access Control(9 mappings)
+19 more mappings
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Related Comparisons
Other ETSI EN 303 645 comparisons
Other ISO/SAE 21434 comparisons
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What are the key differences between ETSI EN 303 645 and ISO/SAE 21434?
ETSI EN 303 645 has 31 controls across its framework, while ISO/SAE 21434 covers 31 controls. Direct mapping analysis identifies 19 overlapping controls (61% coverage). The frameworks diverge most significantly in ETSI EN 303 645: Communications Security, where 4 ETSI EN 303 645 controls have no direct ISO/SAE 21434 equivalent.
How many controls map between ETSI EN 303 645 and ISO/SAE 21434?
Of 31 total ETSI EN 303 645 controls, 19 map directly to ISO/SAE 21434 controls — representing 61% coverage. The remaining 12 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping ETSI EN 303 645 to ISO/SAE 21434?
12 ETSI EN 303 645 controls have no direct equivalent in ISO/SAE 21434. The highest concentration of gaps is in ETSI EN 303 645: Communications Security with 4 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 ETSI EN 303 645 and ISO/SAE 21434?
The domain with the highest gap count is ETSI EN 303 645: Communications Security (4 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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