Threat-intelligence firm Norse says it has found evidence that six people were behind Sony hack. Norse says one of the attack planners was a woman who calls herself “Lena” and worked for Sony Pictures for 10 years. Other evidence suggests that the attackers were not native Korean speakers. North Korea has denied having anything to do with the Sony hack, and warned of “grave consequences” if the U.S. apologizes. The FBI has said the government of North Korea is responsible for the hack.”]
Source: https://www.cuinfosecurity.com/sony-hack-more-theories-emerge-a-7735