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A Russia-linked cyber-espionage group has hacked into the controls of electricit...read more What is metadata, how is it used and why is it important? When we interact over ...read more Mass surveillance is the subjection of a population or significant component of ...read more

NSA slides explain the PRISM data-collection program

The top-secret PRISM program allows the U.S. intelligence community to gain access from nine Internet companies to a wide range of digital information, including e-mails and stored data, on foreign targets operating outside the United States. The program is co...