X, the social media app with more than 600 million users, suffered periodic malfunctions worldwide Monday. Service had restored to most users after 1 p.m. EDT, according to Downdetector.com, a website that tracks interruptions in service for sites.

Hours after a series of outages Monday that left X unavailable to thousands of users, Elon Musk claimed that the social media platform was being targeted in a “massive cyberattack.” “We get attacked every day,

Elon Musk blamed widespread disruptions on his social media platform X on a “massive cyberattack,” which he claimed was orchestrated by a “large, coordinated group” or country.