X, the social media app with more than 600 million users, suffered periodic outages on Monday as the result of a "massive cyberattack," Elon Musk, the owner of the private company, said.

Hours after a series of outages that left X unavailable to thousands of users, Elon Musk is claiming that the social media platform is being targeted in a “massive cyberattack."

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