Images of a smiling President Trump popped up on some screens, although they could not be conclusively linked to the episode.

Columbia University is investigating whether a widespread system outage Tuesday was the result of a cyberattack on the Ivy ...

Columbia University IT systems experienced an outage affecting systems on our Morningside campus,” the Ivy League school said ...

Columbia University was hit with a cyberattack this week… and some campus TVs were taken over by a familiar face — Donald Trump. #ColumbiaUniversity #cyberattack #trump #hack ...

Columbia University is investigating a potential cyberattack linked to a major IT system outage on Tuesday. The university is ...

Columbia University said its IT systems experienced an outage that started on Tuesday morning, adding it was probing the ...