All news on the topic: GCHQ

China poses a genuine and increasing cyber risk to the United Kingdom, the head of British spy agency GCHQ said on Tuesday, adding that while Russia and Iran represented an immediate threat, Beijing was an epoch-defining challenge.

Dream of becoming a spy? Put your espionage skills to the test with GCHQ's latest brain teaser. If you can solve this, you have what it takes to become an 'intelligence analyst' and help protect the world from Dr Evil

The man alleged by the Government to be a Russian spy claimed to have worked for GCHQ, MI6, the Ministry of Defence and the Home Office, during which time he met King Charles

There are painful parallels with 1984 as spiteful Tory anti-trade union legislation culminates in the new Strikes (Minimum Service Levels) Act, which could mean some workers losing their jobs for striking

GCHQ's latest 'family-friendly' puzzle has got Brits across the nation scratching their heads - but do you have what it takes to crack the code? It's time to put your spy skills to the test

Labour would, for starters, introduce unfair dismissal rights from day one instead of two years into a job, outlaw exploitative zero-hours contracts and put a stop to fire-and-rehire dirty tricks

Keep your little ones entertained (or highly frustrated) this year with GCHQ's festive brain teaser that puts your analytical and mathematical skills to the test. What are you waiting for?

MI6 agent Gareth Williams was mysteriously discovered dead inside a padlocked North Face bag at his flat in London 13 years ago - and a team of experts have thrown up a compelling new theory

CCTV footage shows how Joshua Bowles punched and stabbed a US spy in the car park of a leisure centre in Cheltenham, Gloucestershire, in what was described as a pre-planned attack

Joshua Bowles a former British GCHQ worker has been jailed for life after trying to murder a US spy in a "premeditated, targeted and vicious" knife attack at a leisure centre

MI5 director-general Ken McCallum has warned Chinese spy agents have attempted to contact British entrepreneurs over networking sites such as LinkedIn, amid concerns of hacking

UK intelligence on Russia is likely to be coming from a secretive RAF base in the North Yorkshire countryside which is one of the largest surveillance operations in the world

Former spy chief Sir David Omand, who was the boss of GCHQ, suggested Moscow was behind the hack of the Electoral Commission that went undiscovered for 14 months

A damning Intelligence and Security Parliament report, seen by Mirror, highlights UK's "completely inadequate" response to the long-term China threat as the nation's economic power grows

The Intelligence and Security Committee (ISC) which oversees the work of spy agencies including MI5, MI6 and GCHQ, said the UK had 'consistently failed to think long-term' and details 'serious' failings

The Chief of Defence Intelligence issued a warning about the 'challenges' emerging from Beijing - and how smaller nations could take advantage of cheaper technologies to arm themselves

Anne Keast-Butler, who has spent 30 years in national security, will take over as head of the British listening station in Cheltenham, Glos, next month

Joshua Bowles, 29, was allegedly armed with two knives during the incident. He is also charged with assaulting a man who tried to intervene