Gchq

GCHQ has released its annual Christmas challenge, with this year's focusing on the 'surprising geography' of the intelligence organisation.

The UK's intelligence, security and cyber agency GCHQ released a puzzle to get the attention of potential new recruits who can "think out of the box".

The UK's intelligence, security and cyber agency GCHQ has released a puzzle to get the attention of potential new recruits who can 'think out of the box'.