Pentagon Says Evicted Russian Hackers, Global Cyber Threat Grows

U.S. Defense Secretary Ash Carter addresses U.S. military personnel during a meeting near an F-16 fighter jet at Osan U.S. Air Base in Pyeongtaek

PALO ALTO, California (Reuters) – The United States on Thursday disclosed a cyber intrusion this year by Russian hackers who accessed an unclassified U.S. military network, in a episode Defense Secretary Ash Carter said showed the growing threat and the improving U.S. ability to respond.