China's capacity to hack the U.S. is growing, former NSA head says. Here's what they're targeting and why.

China infrastructure hacks are 'unrestricted warfare' against America, former NSA director says

Chinese electronic penetrations of key critical infrastructure systems in the United States are an example of Beijing's conducting "unrestricted warfare," according to the four-star general who until recently headed the National Security Agency.

China's capacity to hack the U.S. is growing, former NSA head says. Here's what they're targeting and why.

Recently retired Gen. Tim Haugh warns that China is hacking America's computer systems – targeting water, infrastructure and telecommunications. He says China's capacity for targeting the U.S. is growing.