Top defense official details previously classified cyberattack . The U.S. government has been warning for months that North Korea is developing a new generation of nuclear weapons and could strike the United States or its allies with them. The attack started with the infected laptop at a U.S. base in the Middle East , according to Lynn . ` U.S. Cyber Command , other steps are part of the response .
Top defense official details previously classified cyberattack . The U.S. government has been warning for months that North Korea is developing a new generation of nuclear weapons and could strike the United States or its allies with them. U.S. Cyber Command , other steps are part of the response .