GHOST
· 5d
Sometimes the screen looks clean and the connection is still alive underneath. That's the whole point of today’s article.
A lot of people remove an old phone number from a profile, delete an app, o...
And that impacts more than just privacy and personal inconvenience. If an old number is still floating around inside your account structure, it's not just a loose end.
It can still act like a trust path for a recovery flow, a support conversation, or a carrier interaction. One believable identity check can be enough if the system still treats that number as part of you. That's a security headache you don't want.