GCHQ wants to use AI to combat threats from Russia, China, and elsewhere.

GCHQ has revealed plans for a pioneering national AI cyber shield, believed to be the first of its kind globally. The system, ...

Britain and its allies face a “moment of consequence,” according to the head of its intelligence agency.

Almost 500,000 Russian soldiers have been killed since it launched its fullscale invasion of Ukraine in 2022, according to ...

UK businesses have been urged to treat cyber security with far greater urgency as artificial intelligence (AI) rapidly ...

In the meantime, you can join the social media conversation on the GCHQ code-breaker challenge using hashtag #GCHQpuzzlebook.

GCHQ has announced plans for a new cyber defence system to protect UK infrastructure and companies, relying on agentic AI.

Puzzlers rejoice: the GCHQ Christmas quiz has been released. Every year the UK's intelligence, security and cyber agency creates a Christmas Challenge puzzle "aimed at teenagers and young people" that ...

Anyone who has ever wondered how much information GCHQ knows about them can now ask the British intelligence agency directly. GCHQ has to reveal information illegally obtained and shared with the NSA ...

NBC News has published new documents from the National Security Agency trove provided by former NSA contractor Edward Snowden. The latest revelation is that British intelligence agency GCHQ conducted ...