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That's why it's so insane to consider it a safe 2FA source. 6 months. That's all it takes between the last time a user successfully used a phone number, and a
by kuschku 9y ago
That's why it's so insane to consider it a safe 2FA source.
6 months. That's all it takes between the last time a user successfully used a phone number, and a new user getting assigned the same number with prepaid SIMs in Germany.
6 months is a damn short time.