X (formerly Twitter) is alerting users of passkeys and hardware-based security keys that they have until November 10th to re-enroll them for two-factor authentication, or they will lose access to their accounts. The requirement, according to reporting from Bleeping Computer, isn’t prompted by a security incident but rather by the migration of the domain from twitter.com to x.com.

The shift will cause any hardware based security keys, like Yubikey, or passkeys that are tied to twitter.com to stop working once the domains are switched over. This means that after November 10th, users will need to have re-enrolled their passkey or security key or their accounts will be locked until they do. There are a few options to get an account reinstated including re-enrolling a security key, choosing a

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