Special report: After Google-China dust-up, cyberwar emerges as a threat

The episode highlighted cyberthreats facing the U.S., but it's not a war -- yet

Few events have crystallized U.S. fears over a cyber catastrophe, or brought on calls for a strategic response, more than the recent attacks against Google and more than 30 other tech firms.

The company's disclosure in January that it was attacked by China-based hackers -- and its subsequent decision to scale back operations there -- have stoked long-standing fears over the ability of cyber adversaries to penetrate commercial and government networks in the U.S.

If a full-fledged cyberwar were to break out, the nation's economy would be hit hard. Banks might not be able function, electricity, water and other utilities could be shut off, air travel would almost certainly be disrupted, and communications would be spotty at best -- in a word, chaos. Read the full story here.

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