Ellen Nakashima, reporting for the Washington Post: Russian military spies hacked several hundred computers used by authorities at the 2018 Winter Olympic Games in South Korea [Editor's note: the link may be paywalled; alternative source], according to U.S. intelligence. They did so while trying to make it appear as though the intrusion was conducted by North Korea, what is known as a "false-flag" operation, said two U.S. officials who spoke on the condition of anonymity to discuss a sensitive matter. Officials in PyeongChang acknowledged that the Games were hit by a cyberattack during the Feb. 9 Opening Ceremonies but had refused to confirm whether Russia was responsible. That evening there were disruptions to the Internet, broadcast systems and the Olympics website. Many attendees were unable to print their tickets for the ceremony, resulting in empty seats.