ISO/IEC 27400:2022vsRFC 2350 — Expectations for Computer Security Incident Response (BCP 21)
See exactly how ISO/IEC 27400:2022 controls map to RFC 2350 — Expectations for Computer Security Incident Response (BCP 21). Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
ISO/IEC 27400:2022 maps to RFC 2350 — Expectations for Computer Security Incident Response (BCP 21) with 29% coverage across 7 directly mapped controls. Analysis of 24 ISO/IEC 27400:2022 controls identifies 17 compliance gaps — primarily concentrated in Clause 8: IoT Lifecycle Security.
Source: TheArtOfService Knowledge Graph | 24 controls analysed | 693 frameworks | 819K+ cross-framework mappings
Control Mappings
Showing 17 of 17 mapped controls across 2 domains. Sign up to explore all 819K+ mappings across 693 frameworks.
Clause 1-4: Introduction and Framework(12 mappings)
Clause 6: IoT Security Controls(5 mappings)
Related Comparisons
Other ISO/IEC 27400:2022 comparisons
Other RFC 2350 — Expectations for Computer Security Incident Response (BCP 21) comparisons
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What are the key differences between ISO/IEC 27400:2022 and RFC 2350 — Expectations for Computer Security Incident Response (BCP 21)?
ISO/IEC 27400:2022 has 24 controls across its framework, while RFC 2350 — Expectations for Computer Security Incident Response (BCP 21) covers 18 controls. Direct mapping analysis identifies 7 overlapping controls (29% coverage). The frameworks diverge most significantly in Clause 8: IoT Lifecycle Security, where 4 ISO/IEC 27400:2022 controls have no direct RFC 2350 — Expectations for Computer Security Incident Response (BCP 21) equivalent.
How many controls map between ISO/IEC 27400:2022 and RFC 2350 — Expectations for Computer Security Incident Response (BCP 21)?
Of 24 total ISO/IEC 27400:2022 controls, 7 map directly to RFC 2350 — Expectations for Computer Security Incident Response (BCP 21) controls — representing 29% coverage. The remaining 17 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping ISO/IEC 27400:2022 to RFC 2350 — Expectations for Computer Security Incident Response (BCP 21)?
17 ISO/IEC 27400:2022 controls have no direct equivalent in RFC 2350 — Expectations for Computer Security Incident Response (BCP 21). The highest concentration of gaps is in Clause 8: IoT Lifecycle 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 ISO/IEC 27400:2022 and RFC 2350 — Expectations for Computer Security Incident Response (BCP 21)?
The domain with the highest gap count is Clause 8: IoT Lifecycle Security (4 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
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