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How an SMS phishing attack works.
This victim gave up the code for their own bank account.
@fifonetworks wait, how the heck does "i used to own your number many years ago" even work?
doesn't every cellphone user get a _new_ number?
@devurandom When a customer gives up their phone number for any reason, the carriers put it on ice for a period of time, according to their aging algorithm. It may be up to a year, or as little as 30 days. Then the number is available for assignment again.
