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china russia spying cyberattacks sciutto dnt tsr _00000000
china russia spying cyberattacks sciutto dnt tsr _00000000

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    U.S. vulnerable to cyberattacks from China, Russia

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U.S. vulnerable to cyberattacks from China, Russia

Is the U.S. already losing a cyber war with China and Russia? CNN's Jim Sciutto reports.

U.S. vulnerable to cyberattacks from China, Russia

Is the U.S. already losing a cyber war with China and Russia? CNN's Jim Sciutto reports.