See the post on BlueSky: https://bsky.app/profile/provisionalidea.bsky.social/post/3lhujtm2qkc2i
According to many comments, the US government DOES use SQL, and Musk is not understanding much what's going on.
this post was submitted on 11 Feb 2025
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Just curious, but if SSNs were not recycled after death, would there be any reason not to use them as a primary key?
They're sequential, so the values above and below yours are valid SSNs of people born in the same hospital around the same time.
This would make it trivially easy to get access to records you shouldn't
Isn't that assuming you have access to doing arbitrary SQL queries on the database? Then you'd by definition have access to records you shouldn't.
No. You can have control over specific parameters of an SQL query though. Look up insecure direct object reference vulnerabilities.
Consider a website that uses the following URL to access the customer account page, by retrieving information from the back-end database:
https://insecure-website.com/customer_account?customer_number=132355Here, the customer number is used directly as a record index in queries that are performed on the back-end database. If no other controls are in place, an attacker can simply modify the customer_number value, bypassing access controls to view the records of other customers.As the user posted, one human can have more than one SSN in their lifetime. Many humans will never have an SSN. Some of those humans may have a TIN. Some humans may have at least one TIN and one SSN at some point.
What are the situations where you can have more than one SSN?
I'm referencing this, but I'm not actually sure: https://www.ssa.gov/OP_Home/handbook/handbook.14/handbook-1401.html
right I did hear the lifelock guy had to get a new SSN, and also Hilda Schrader Whitcher who's SSN was 078-05-1120 and needed to be reissued after her SSN was used as a placeholder in wallets. These seemed to be very uncommon though, and not something I'd expect most systems to be able to handle.