The Latest Breaking News from GCHQ

ANALYSIS: The vital Five Eyes intelligence sharing system is being undermined by US incompetence, as revealed by the Signal messaging scandal in Washington, World affairs editor Sam Kiley writes

Miliband said he wanted ‘to understand any wider lessons to be learned on energy resilience for critical national infrastructure’

The puzzle is masterminded by a team of experts who work at GCHQ

Fancy a festive challenge?

The head of the National Cyber Security Centre, Richard Horne, said the reliance on technology meant the risk from attack was greater.

Intelligence, which sees Schwimmer play an annoying spook, has hit Netflix

National Cyber Security Centre warns ‘malicious’ activity putting accounts at risk

As a childhood reader of spy novels, I acquired high expectations of the secret world. British spies would be flamboyant and exceptional Bond-types. But looking around the post-university scene, I realise that all the people I knew who became spies are dull. There was the humdrum civil service fast streamer…

The woman in charge of the secure communication channel remains implacably opposed to the ‘disease’ of surveillance – and concerned about the sharing of personal data