• HamSwagwich@showeq.com
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    27 days ago

    No, the first XXX and second XX are location and date identifiers. The last XXXX is your actual number.

    • Ultraviolet@lemmy.world
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      27 days ago

      That’s why giving out the last 4 digits isn’t safe. It’s trivial to derive the first 5 with public records and a lookup table.

  • Steve@communick.news
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    28 days ago

    No.
    The original concept had the first 3 digits identifying a regional office that issued the number.
    And no SSN has been issued with any group of digits having all 0’s

    Fore more info Wikipedia is good at this kind of stuff.

    • jqubed@lemmy.world
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      28 days ago

      I read stories from older university alumni from back when SSN served as student IDs where someone who issued gym uniforms or something like that would wow students by telling them where they were born when they’d tell him their SSN.

      • sygnius@lemmy.world
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        28 days ago

        When I went to college early 2000’s, my SSN was printed directly on my student ID card. It was the unique ID that the university used for each student. Then like a year or two later, they required all the students to get new IDs without the SSN printed on them.

      • stoly@lemmy.world
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        28 days ago

        It wasn’t until the internet that people started to secure their social. It took the internet for it to be a thing.

        • jqubed@lemmy.world
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          28 days ago

          It could be used for identity theft in the pre-Internet days, but it was a lot more work to do (though also a good bit harder to catch)

      • snooggums@lemmy.world
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        28 days ago

        I went to state college in the 90s and they posted test scores with SSNs. That is when I noticed that most of the students had one of two three digit prefixes. Thought it was based on when they were issued, looked up how SSNs worked and found out about the location pattern.

        This was before the credit industry hijacked the number and started treating it as a secret code, despite SSNs not being intended for anything other than Social Security.