North Korea hit by major internet outage, likely due to internal cause

North Korea's internet was hit by a major outage that lasted several hours on Saturday, knocking off connection to government web sites and official news services online and severing the reclusive country from cyberspace. It was not clear what caused the outage but it may have been internal rather than a cyberattack, as connections via China and Russia were affected, said researchers who monitor North Korea's internet and technology infrastructure. North Korea's main official news services, its Foreign Ministry, and the Air Koryo national airline were among websites inaccessible on Saturday, before they started coming back slowly around midday according…