NSA: The finder and keeper of countless US secrets

An email, a telephone call or even the murmur of a conversation captured by the vibration of a window—they're all part of the data that can be swept up by the sophisticated machinery of the National Security Agency.

US agency reveals more secrets after court order (Update)

The Obama administration has given up more of its surveillance secrets, acknowledging that it was ordered to stop scooping up thousands of Internet communications from Americans with no connection to terrorism—a practice ...

Tech firms 'will win' encryption battle: Google chief

Technology firms will ultimately prevail in their efforts to use strong encryption on devices that cannot be accessed by the government, Google executive chairman Eric Schmidt said Wednesday.

Either way, no more NSA collection of US phone records

However Congress resolves its impasse over government surveillance, this much is clear: The National Security Agency will ultimately be out of the business of collecting and storing Americans' calling records.

Digital age expanded the NSA's mission

It wasn't long ago that the National Security Agency, the intelligence agency responsible for intercepting global communications, seemed overwhelmed by the Internet.

S. Korea says North hacked phones of key officials

South Korea's spy agency said Tuesday that North Korea had hacked into smartphones belonging to a number of key government officials, part of a series of cyber-attacks launched after its fourth nuclear test.

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