The FBI have been briefed by U.S. security experts who have pointed to a source other than North Korea for the recent Sony hacking.

The cyber intelligence firm Norse have pointed to hackers working with a Sony employee. The company briefed the FBI Monday afternoon, a senior vice president at Norse told Politico on Monday.

The cyber intelligence community was taken aback by the how quickly the FBI had fingered the North as he culprits for the attack, said senior vice president of market development Kurt Stammberger, “because it’s really hard to pin this on anyone within days of the