Pyeongchang organizers investigating possible cyberattack during opening ceremony

The Winter Olympics opened with a spectacular ceremony on Friday, attended by several heads of state who witnessed the joint march of North and South Korean athletes, as Games systems played up.
            The Winter Olympics opened with a spectacular ceremony on Friday, attended by several heads of state who witnessed the joint march of North and South Korean athletes, as Games systems played up.

Source: Pyeongchang organizers investigating possible cyberattack during opening ceremony