"The U.S. government continued to be targeted for (cyber) intrusions, some of which appear to be attributable directly to the Chinese government and military," it said, adding the main purpose of the hacking was to gain information to benefit defense industries, military planners and government leaders.
A spokeswoman said it was the first time the annual Pentagon report had cited Beijing for targeting U.S. defense networks, but China dismissed the report as groundless.
Report: China snooping around Pentagon computers - U.S. News