China: 'leading bad actor in cyberspace,' experts say

China's full-throated denials of hacking and counter-accusations of its own do nothing to allay growing concern over large-scale cyberspying alleged in a bombshell report this week, Western analysts said.

Report: US cyber warfare needs oversight, debate

(AP) -- Shrouded in secrecy, the U.S. government's policies on how and when to wage cyber warfare are ill-formed, lack adequate oversight and require a broad public debate, a new report by the National Research Council says.

Experts urge stronger online regulation bill

Cybersecurity experts urged senators Thursday to close loopholes in legislation to give the government more power to force critical industries to make their computer networks more secure.

Senate may go on break without passing cyber bill

The U.S. Senate could leave town this week for a monthlong break without passing legislation to protect the country's electrical grid, water supplies and other critical industries from cyberattack and electronic espionage.

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