U.S. officials have not determined who was behind an apparent cyberattack on the social media site X that limited access to the platform for thousands of users

Users reported X, formerly Twitter, was down at various points on Monday, according to Downdetector. Here's what to know.

Elon Musk has claimed that a “massive cyber attack” was behind the widespread outages on X on Monday. The billionaire X owner said in a post on the platform that he believes a “coordinated group” or country was responsible for the attack,