China Has Hacked Every Major U.S. Business, FBI Chief Says

"There are two kinds of big companies in the U.S. Those who've been hacked by the Chinese and those who don't know they've been hacked."

China may not be threatening the United States militarily, but it is certainly engaging U.S. companies in a costly cyber war, FBI director James Comey told 60 Minutes on Sunday, and no major business is immune.

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