Hacking Government Systems goes Undetected for Over One year

According to a recent ABC News report, the hacking of the U.S Office of Personnel Management, which was discovered in April went undetected for over 12 months and the hackers could have accessed more information than previously thought.

The hack, which may have originated from China, is believed to have accessed more data, including forms used for background investigations, known as SF-86's. These forms may contain names of college roommates, so it's not just the personnel data that was accessed.