GCHQ, Britain’s electronic and cyber-intelligence agency, on Wednesday published its annual Christmas Challenge – a seasonal ...

Here's all the answers to the 2024 GCHQ Christmas puzzle, including explanations on all seven questions and the final answer.

In 2016, it released a challenge to the public which had taken eight Government spies two months to compile – but only three ...

Colin, GCHQ’s chief puzzler, released a quote with a secret message hidden within it. He said: “We are delighted to be ...

Government Communications Headquarters (GCHQ), that were conducting surveillance on their own citizens. In 2019, Snowden told NPR the U.S. government was "collecting [data] on everyone ...

Computer Weekly talks to GCHQ’s National Cyber Security Centre operations director Paul Chichester and former NCSC chief ...

Created by the Government Communications Headquarters (GCHQ), this baffling brainteaser can only be solved by those intelligent enough to become a spy. So, if you're ready to protect the world ...

GCHQ has released it's 2024 Christmas challenge which features a series of seven puzzles - see where to download it and what to expect.

Government Communications Headquarters (GCHQ), the Alan Turing Institute, and the AI Safety Institute. Academic institutions such as the University of Oxford and Queen’s University Belfast are ...