U.S. military increases cyber hacking to keep foreign adversaries on their toes

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WASHINGTON — With little public scrutiny, the U.S. military has dramatically stepped up its secret hacking of foreign computer networks in a new effort to keep China, Russia, Iran and other adversaries on their heels, current and former U.S. officials tell NBC News.
Empowered with new legal authority from both Congress and President Donald Trump, the military’s elite cyber force has conducted more operations in the first two years of the Trump administration than it