WikiLeaks has released a huge set of files that it calls "Year Zero" and which mark the biggest exposure of CIA spying secrets ever. The massive set of documents – over 8,000 pages in all –, WikiLeaks today released what it claims is the largest leak of intelligence documents in history. It contains 8,761 documents from the CIA detailing some of its hacking arsenal. The release,, Wikileaks claims the documents provide insights into how the CIA builds "modern espionage tools" and makes use of vulnerabilities in Windows computers. Part three of Wikileak's CIA disclosures,, The documents cover CIA activity from 2013 through 2016. Officially, the CIA cannot legally use those tools against US citizens, however the agency could use them against non-US citizens., WASHINGTON — In what appears to be the largest leak of C.I.A documents in history, WikiLeaks released on Tuesday thousands of pages describing sophisticated software tools and techniques used, 2017/02/04 - WikiLeak's publication of Vault 7 begins its new series of leaks on the U.S. Central Intelligence Agency. Code-named Vault 7 by WikiLeaks, it is the largest ever publication of confidential documents on the agency..