GCHQ’s Christmas puzzle contains hidden clues as an extra challenge for sleuths for the first time. The intelligence security ...

If the hints just aren't working and you're about ready to snap your pencil in two, here are the answers to the 2024 GCHQ ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

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

The above image isn’t the world’s most elaborate Christmas card – it’s actually a festive brainteaser created by Britain’s ...

This year’s Christmas card from the UK spy agency features a map of the UK and Northern Ireland, reflecting a ...

GCHQ has released its annual Christmas challenge for 2024. Government Communications Headquarters (GCHQ) is one of the world's leading intelligence, cyber and security agencies. Each year the agency ...

In order to keep themselves sharp, staff at GCHQ design, create and solve puzzles regularly, to help “develop their skills in thinking differently and discover new and inventive ways of ...

Russia is exploiting Britain’s dependence on technology to cause “maximum disruption and destruction”, the UK’s cyber ...

A festive brainteaser created by Britain’s top spies annually is now available for solving. The Government Communications Headquarters (GCHQ) is one of the UK’s three spy agencies, specialising in ...

The Government Communications Headquarters (GCHQ) is one of the UK’s three spy agencies, specialising in gaining intelligence from communications and protecting UK citizens from groups and ...