Russia spills seven times the amount leaked during the Deepwater Horizon disaster every year.
On Monday, a jury convicted former CIA operative Jeffrey Sterling on charges of espionage for allegedly leaking classified information to a reporter.
Around 70,000 emails were stored by GCHQ from media companies including the New York Times and the BBC.
A Google executive wrote a blog post criticising the organisation based on leaks from the Sony hack
Five Sony Pictures films were leaked onto file-sharing sites by hackers last week.
Intercept story about expansion of terrorist database indicates the U.S. intelligence community has a new leaker on its hands
Secret Tapes in Polish 'Waitergate' Scandal Could Cost Warsaw's Government a Key European Commission Post
Poland's parliamentarians are bracing themselves as more leaked files yet to be released