The Nimitz-class aircraft carrier USS John C. Stennis in the Pacific Ocean. (U.S. Navy/MC3 Kenneth Abbate)
An internal U.S. Navy review concluded that the service and its various industry partners are "under cyber siege" from Chinese hackers who are building Beijing's military capabilities while eroding the U.S.'s advantage, The Wall Street Journal reported Tuesday.
The names and addresses of nearly 1,000 North Koreans who defected and resettled in South Korea were stolen during a recent security breach, according to the AP.
South Korea's Unification Ministry said the names, home addresses, and birthdays of 997 defectors were stolen sometime in November. The source of the breach hasn't been determined, but the most obvious suspect would be North Korea.
The Department of Defense is expanding its "Hack the Pentagon" program by awarding contracts to Silicon Valley firms BugCrowd, HackerOne, and Synack to run ongoing bug bounty contests in search of vulnerabilities.
It only took an hour for Defense Department hackers to gain access to a weapons system, and just a day to gain full control over it, according to a new Government Accountability Office report warning the Pentagon that it's "just beginning to grapple with the scale of vulnerabilities" in its arsenal.