Written Question·Ministry of Defence·UIN 79737

National Security: Cybersecurity

Tabled: 10 October 2025

Answered: 19 October 2025

Question

Ben Obese-Jecty

Conservative — Huntingdon

To ask the Secretary of State for Defence, if he will set out the full scope of the Joint Crypt Key programme.

Answer

Luke Pollard

The Joint Crypt-Key Programme (JCKP) is Ministry of Defence-sponsored and delivered jointly with the National Cyber Security Centre.  The information requested is being withheld as its disclosure would, or would be likely to, prejudice the capability, eff...

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