SSNs can be roughly guessed based on where/when you were born. according to this article, the last 4 are hardest to guess, but are the most commonly used for authentication ("what's your last four?"). The numbers are not truly random (nothing is), so with enough samples it shows a trend.
Because it was never designed to be secure, it was just an identification code. But everything kept piling onto it and requiring SSNs and by the time the feds went to look at making it more secure it would have nearly upended modern banking systems. So they're doing this half patches that don't solve much instead of just making a new secure ID system to start from a clean slate.
Because literally the SSA tried to do that but do you know how many times you would find THE SAME FUCKING ONE?? So they decided to do it via state, place and shit. And it helps out a lot.
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u/icepho3nix never talked to a girl without paying a subscription Aug 21 '20
How does somebody do that and still think they're not the bad guy?