Elon Musk’s X has been hit by three waves of outages since this morning, which the billionaire said was due to a cyberattack.

In a post that sounds suspiciously similar to the plot of recent Robert De Niro thriller Zero Day, Elon Musk blamed today’s widespread X outages on an unidentified cybercrime cell, or maybe even a whole country.

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