Huge number of successful cyberattacks at one federal agency, report reveals

EXCLUSIVE: In 2014, a single U.S. government agency was hit with a blizzard of more than 1,370 external attacks on its most vital computer systems, with three out of every eight incidents resulting in a loss of data, according to a new report by the watchdog Government Accountability Office, suggesting hackers have been far more successful at getting at sensitive government information than previously disclosed.