NSA: Nation State Cyber Attack Included Virtual ‘Hand-to-Hand Combat’
Richard Ledgett / Getty Images Foreign government hackers caught secretly breaking into a U.S. national security network waged a 24-hour battle with cyber security officials trying to counter the cyber attack, the deputy director of the National Security Agency said Tuesday. Richard Ledgett, a veteran cyber spy who will retire soon as NSA’s No. 2 […]