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Aspiring code-breakers are being challenged by the UK's national intelligence and security agency in a new puzzle book backed by the Duchess of Cambridge. GCHQ is releasing its first puzzle collection ...

The code breakers at GCHQ, the UK’s Signals Intelligence and Cyber Security agency, have published its first book of puzzles, which is being sold in aid of mental health charity campaign Heads ...

GCHQ has devised a fiendish set of puzzles to mark today’s release of a £50 note featuring the face of hero code-breaker Alan Turing. Unveiled on the agency’s website today, the brain-teaser features ...

A fun new “code breaker” trail is to launch in Driffield to encourage people to follow a route around the town and solve a puzzle at the same time. The eight mile-long Driffield Code Breaker Trail ...

Three clever code-breakers have proved they have what it takes to be budding spies after cracking GCHQ's Christmas card 'impossible puzzle'. The winners, all men, battled through five rounds and beat ...

As many actual spies will confirm, the life of today’s secret agent is about code-breaking, hacking and surveillance. To see if you’ve got what it takes the Government’s listening post, GCHQ, is ...

Aspiring code-breakers are being challenged by the UK's national intelligence and security agency in a new puzzle book backed by the Duchess of Cambridge. GCHQ is releasing its first puzzle collection ...