GCHQ

UK government admits GCHQ views data about citizens without a warrant.

Citizenfour reveals the personal drama of Edward Snowden's exposure of government mass surveillance

New report claims that the UK is "sliding fast into a surveillance state" which may prove irreversible

NSA can see traffic from almost every provider in the world – T-Mobile, Orange, BT, SingTel, TeliaSonera, Telstra.

New Pew Research study finds people are unwilling to talk about government surveillance online.

Tor Project chief says anonymity network will only go mainstream if a big internet company adopts it

GCHQ wants the public to protect a fictitious aerospace technology company from cyber attacks

Anonymous announces second Million Mask March on 5 November to protest against governments

Britain's intelligence service GCHQ is endorsing six universities to train the next generation of cyberspies and security experts.

The new bill would give the UK government increased powers to spy on our data and serve warrants.

Edward Snowden document reveals GCHQ software used to put false information online as MPs meet to debate emergency bill.

Intelligence agency uses technicality in law to justify spying on UK citizens despite no connection to illegal activity.

Vodafone report reveals extent of government surveillance in some of the countries it operates

On the anniversary of the first Snowden leaks being published, IBTimes UK takes a look at the events of the last year

What impact did his revelation have, who are the winners and losers, and is Snowden a hero or villain? Experts have their say

The encryption service used by Edward Snowden and other privacy-concerned citizens has shut down without warning

Following a spate of revelations about the increased monitoring of our internet activity, half of British people say they see piracy online as a luxury.

UK telecoms companies yet to make changes to data collection policy despite ruling Data Retention Directive is invalid.

UK street artist Banksy has turned his attention to the spying operations of GCHQ with Cheltenham mural.

The Heartbleed Bug says it was a "simple programming error" but new evidence suggests it has been exploited for months.

Whistleblower Edward Snowden leaks force majority of businesses to rethink way they store and manage data

The latest NSA leaks reveal how the agency has masqueraded as a fake Facebook server to hack into computers on an industrial scale

Sir Tim Berners-Lee calls for a "Magna Carta of the internet" to reclaim the technology he first mooted 25 years ago.

Surveillance agency GCHQ Optic Nerve programme also collected sexually explicit images, according to secret documents

NSA whistleblower Edward Snowden reveals extent of agency surveillance.

The UK's spy agency GCHQ has used DDoS attacks against hacktivist groups to disrupt their communications.

Newspaper destroyed its copy of leaked material in July, under supervision of GCHQ spooks.

Autonomy co-founder Mike Lynch had invested between $10m and $20m in Darktrace.

A hacker defaced the Angry Birds website following reports the NSA was using data from the smartphone game to spy on users.

Snowden leaks show spy agencies can hack phone apps including Angry Birds.