There’s an old joke that the world’s greatest secret agent was Beethoven. Didn’t know Beethoven was a secret agent? That’s why he was the greatest one! While most people have some idea ...

At the top of the British electronic intelligence agency is the Government Communications Headquarters (GCHQ), a very public entity whose circular building can easily be found by any inquisitive ...

The Government Communications Headquarters, known as GCHQ, looks to get more people into intelligence and cybersecurity and if correctly solving this Christmas puzzle, a future in spy agencies ...

Masterminded by a team of puzzling experts who work at the government communications headquarters, the card is sent by director Anne Keast-Butler and the brainteasers range in difficulty to reveal ...

BBC Security Correspondent Gordon Corera reveals how Government Communications Headquarters – GCHQ - has been listening in for 100 years.

The card is sent by the head of GCHQ — short for Government Communications Headquarters — to other national security chiefs around the world. Puzzles were first included in 2015 and have ...