UK Defence Standard 05-138 - Cyber Security for Defence SuppliersvsIMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2)
See exactly how UK Defence Standard 05-138 - Cyber Security for Defence Suppliers controls map to IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2). Pre-computed mappings, identified gaps, and coverage analysis.
Need this as a report you can hand to an assessor? A coverage crosswalk for this pair can be built to order.
According to the TheArtOfService Compliance Knowledge Graph:
UK Defence Standard 05-138 - Cyber Security for Defence Suppliers maps to IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2) with 7% coverage across 2 directly mapped controls. Analysis of 30 UK Defence Standard 05-138 - Cyber Security for Defence Suppliers controls identifies 28 compliance gaps, primarily concentrated in Cyber Risk Profile Levels.
Source: TheArtOfService Knowledge Graph | 30 controls analysed | 692 frameworks | 306K+ cross-framework mappings
Control Mappings
Showing 4 of 4 mapped controls across 2 domains. Sign up to explore all 306K+ mappings across 692 frameworks.
DEFSTAN 05-138 Section D: Minimising the Impact of Incidents(2 mappings)
Cyber Risk Profile(2 mappings)
A UK Defence Standard 05-138 - Cyber Security for Defence Suppliers to IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2) crosswalk, built to order
The table above lists candidate mappings. A crosswalk answers the narrower question you are probably here for: which IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2) controls your existing UK Defence Standard 05-138 - Cyber Security for Defence Suppliers work already satisfies, which are real gaps, and the reasoning behind every claim so you can check it. One pair, $299, one time.
This direction has not been through crosswalk review and sign off, so no coverage figure is published for it. Reporting an unreviewed number would be worse than reporting none. It can be built to order at the same price as a pair that is already on the shelf.
If the two frameworks turn out to have too little in common for a crosswalk to help you, we say so and refund it rather than send a number worth nothing.
This direction has not been through crosswalk review and sign off, so no coverage figure is published for it. Reporting an unreviewed number would be worse than reporting none. It can be built to order at the same price as a pair that is already on the shelf.
If the two frameworks turn out to have too little in common for a crosswalk to help you, we say so and refund it rather than send a number worth nothing.
- Every evidenced control, with the reasoning behind it
- Every gap, with what it requires
- Its level of review stated plainly, not a bare number
Why this page shows two different percentages. The 7% in the header counts how many UK Defence Standard 05-138 - Cyber Security for Defence Suppliers controls carry at least one candidate mapping in the graph, before any review. The crosswalk percentage counts something stricter: how many IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2) controls are actually evidenced, after a pass that argued against each mapping and kept only what survived. They answer different questions and they are not meant to agree.
A crosswalk narrows the work. It does not replace an audit, and your assessor may take a different view on individual controls. Mappings between frameworks are judgements, not text printed in either standard, which is why every claim in the report shows its reasoning. Questions go to support@theartofservice.com.
Related Comparisons
Other UK Defence Standard 05-138 - Cyber Security for Defence Suppliers comparisons
Other IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2) comparisons
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What are the key differences between UK Defence Standard 05-138 - Cyber Security for Defence Suppliers and IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2)?
UK Defence Standard 05-138 - Cyber Security for Defence Suppliers has 30 controls across its framework, while IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2) covers 8 controls. Direct mapping analysis identifies 2 overlapping controls (7% coverage). The frameworks diverge most significantly in Cyber Risk Profile Levels, where 8 UK Defence Standard 05-138 - Cyber Security for Defence Suppliers controls have no direct IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2) equivalent.
How many controls map between UK Defence Standard 05-138 - Cyber Security for Defence Suppliers and IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2)?
Of 30 total UK Defence Standard 05-138 - Cyber Security for Defence Suppliers controls, 2 map directly to IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2) controls, representing 7% coverage. The remaining 28 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping UK Defence Standard 05-138 - Cyber Security for Defence Suppliers to IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2)?
28 UK Defence Standard 05-138 - Cyber Security for Defence Suppliers controls have no direct equivalent in IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2). The highest concentration of gaps is in Cyber Risk Profile Levels with 8 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 Defence Standard 05-138 - Cyber Security for Defence Suppliers and IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2)?
The domain with the highest gap count is Cyber Risk Profile Levels (8 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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