X (formerly Twitter) sparked security concerns over the weekend when it announced users must re-enroll their security keys by November 10 or face account lockouts — without initially explaining why.

The cryptic mandate from X Safety on Friday led many to suspect a security breach was behind it. When a platform forcibly rotate security keys, it's often a sign it is working through incident response protocols – eradicating adversaries from a network and keeping them out.

But on Sunday, Elon Musk's social media mouthpiece finally gave the all-important explanation: it pertained the twitter.com domain that's still in use and redirects to x.com.

"To clarify: this change is not related to any security concern, and only impacts Yubikeys and passkeys – not other 2FA methods (such as authenticat

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