Cybersecurity efforts trigger privacy concerns

FILE - In this Sept. 29, 2011 file photo, a cyber security analyst works in the "watch and warning center" during the first tour of the government's secretive cyber defense lab in Idaho Falls, Idaho. The Homeland Security Department's Control System Security Program facilities are intended to protect the nation's power grid, water and communications systems from cyber attacks. The federal government's plan to expand computer security protections into critical parts of private industry is raising concerns that the move will threaten Americans' civil liberties. Cybersecurity has become a rapidly expanding priority for the government as federal agencies, private companies and everyday people come under persistent and increasingly sophisticated computer attacks. (AP Photo/Mark J. Terrill, File)