UK Defence Standard 05-138 - Cyber Security for Defence Suppliers
UK Defence Standard 05-138 establishes cyber security requirements for organisations in the UK defence supply chain. Mandated by the Ministry of Defence (MOD) for contracts handling MOD information and systems. Issue 3 (2024) aligns with NCSC Cyber Essentials Plus and the MOD Cyber Security Model. Requirements cover: organisational security, asset management, access control, cryptography, physical security, operations security, communications security, supply chain security, incident management, and business continuity. Suppliers must achieve Cyber Essentials Plus certification as a minimum, with enhanced requirements for higher-sensitivity contracts.
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Framework Domains (5)
Asset and Access
| Code | Title |
|---|---|
| UKDEFSTD-2 | Asset Management, Access Control, Cryptography |
Cyber Risk Profile
| Code | Title |
|---|---|
| UKDEFSTD-1 | Cyber Defence Cyber Risk Profile (CRP) |
Incident
| Code | Title |
|---|---|
| UKDEFSTD-4 | Incident Response and Reporting |
Supply Chain
| Code | Title |
|---|---|
| UKDEFSTD-3 | Supply Chain Risk Management |
Training
| Code | Title |
|---|---|
| UKDEFSTD-5 | Training, Audit, Continuous Improvement |
Your Compliance Coverage
If you comply with UK Defence Standard 05-138 - Cyber Security for Defence Suppliers, you already cover:
ISO 27701:2019
20%
1 controls mapped
Compare →OECD AI Principles
20%
1 controls mapped
Compare →US Gramm-Leach-Bliley Act (GLBA) - Higher Education Safeguards Rule
20%
1 controls mapped
Compare →+ 153 more: ISO/IEC 27011:2024 (20%), NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements (20%)
See all 156 mapped frameworks ↓Maps to 156 other frameworks
Frequently Asked Questions
What is UK Defence Standard 05-138 - Cyber Security for Defence Suppliers?
UK Defence Standard 05-138 - Cyber Security for Defence Suppliers is a compliance framework from United Kingdom (MOD) with 5 domains and 5 controls. UK Defence Standard 05-138 establishes cyber security requirements for organisations in the UK defence supply chain. Mandated by the Ministry of Defence (MOD) for contracts handling MOD information and systems. Issue 3 (2024) aligns with NCSC Cyber Essentials Plus and the MOD Cyber Security Model. Requirements cover: organisational security, asset management, access control, cryptography, physical security, operations security, communications security, supply chain security, incident management, and business continuity. Suppliers must achieve Cyber Essentials Plus certification as a minimum, with enhanced requirements for higher-sensitivity contracts. It is used by organisations to establish and maintain compliance with industry standards and regulatory requirements.
How many controls does UK Defence Standard 05-138 - Cyber Security for Defence Suppliers have?
UK Defence Standard 05-138 - Cyber Security for Defence Suppliers has 5 controls organised across 5 domains. The largest domains are Asset and Access (1 controls), Cyber Risk Profile (1 controls), Incident (1 controls). Each control defines specific requirements that organisations must implement to achieve compliance.
What frameworks does UK Defence Standard 05-138 - Cyber Security for Defence Suppliers map to?
UK Defence Standard 05-138 - Cyber Security for Defence Suppliers maps to 156 other compliance frameworks. The top mapping partners are ISO 27701:2019 (20% coverage), OECD AI Principles (20% coverage), US Gramm-Leach-Bliley Act (GLBA) - Higher Education Safeguards Rule (20% coverage). Use our comparison tool to explore control-level mappings between frameworks.
How do I get started with UK Defence Standard 05-138 - Cyber Security for Defence Suppliers compliance?
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