UK PSTI ActvsISO/SAE 21434
See exactly how UK PSTI Act controls map to ISO/SAE 21434. Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
UK PSTI Act maps to ISO/SAE 21434 with 33% coverage across 17 directly mapped controls. Analysis of 51 UK PSTI Act controls identifies 34 compliance gaps — primarily concentrated in UK PSTI Act: Communications Security.
Source: TheArtOfService Knowledge Graph | 51 controls analysed | 700 frameworks | 318K+ cross-framework mappings
Control Mappings
Showing 20 of 38 mapped controls across 6 domains. Sign up to explore all 318K+ mappings across 700 frameworks.
UK PSTI Act: Information Security Policies(1 mappings)
UK PSTI Act: Asset Management(9 mappings)
UK PSTI Act: Access Control(10 mappings)
+18 more mappings
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Related Comparisons
Other UK PSTI Act comparisons
Other ISO/SAE 21434 comparisons
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What are the key differences between UK PSTI Act and ISO/SAE 21434?
UK PSTI Act has 51 controls across its framework, while ISO/SAE 21434 covers 50 controls. Direct mapping analysis identifies 17 overlapping controls (33% coverage). The frameworks diverge most significantly in UK PSTI Act: Communications Security, where 4 UK PSTI Act controls have no direct ISO/SAE 21434 equivalent.
How many controls map between UK PSTI Act and ISO/SAE 21434?
Of 51 total UK PSTI Act controls, 17 map directly to ISO/SAE 21434 controls — representing 33% coverage. The remaining 34 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping UK PSTI Act to ISO/SAE 21434?
34 UK PSTI Act controls have no direct equivalent in ISO/SAE 21434. The highest concentration of gaps is in UK PSTI Act: 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 UK PSTI Act and ISO/SAE 21434?
The domain with the highest gap count is UK PSTI Act: 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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