PSA: Reregister your hardware 2FA key for X before November 10 to avoid getting locked out

Social network X said over the weekend that it plans to retire its twitter.com URL for authentication. This means users who have enabled two-factor authentication using a hardware key like YubiKey will have to re-enroll their keys before November 10.

“By November 10, we’re asking all accounts that use a security key as their two-factor authentication (2FA) method to re-enroll their key to continue accessing X. You can re-enroll your existing security key, or enroll a new one,” the social network’s safety account posted last Friday.