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Our mission to help keep the UK safe
Discover how we help to keep the country safe, both in the real world and online
Christmas Challenge Registration now open
Schools and educators can now register to sign up for the 2026 GCHQ Christmas Challenge - coming your way on the 10th December
Our mission
Keeping the UK safe, resilient and prosperous in an uncertain and ever more volatile world.
Professor Danielle George CBE addresses ‘Science at the Heart of Security’
The Chief Scientific Adviser for National Security addressed tech experts and RUSI members.
Director GCHQ warns UK at ‘moment of consequence’ in inaugural Annual lecture
Director GCHQ Anne Keast-Butler delivered the first Annual Lecture at Bletchley Park
Content creator Max Klymenko explores secret world from his Career Ladder
Find out about Director's Walk to Work and the roles we have in our organisation
Look up! The Sky at Night examines Jodrell Bank’s Cold War role
The show examines GCHQ’s Cold War partnership with Jodrell Bank Observatory