X blocked a password-reset attack targeting hundreds of thousands of users this week, preventing account hijackings, while continuing to investigate waves of unsolicited reset emails generated through its recovery form. The activity coincided with the rollout of X Money and involved attackers repeatedly submitting public usernames, but X has reported no evidence of a new systems breach or confirmed mass takeover. U.S. Attorney General Todd Blanche said the Justice Department is working closely with X to identify and track the cybercriminals, while X urged users to enable Password Reset Protect and two-factor authentication.