SSN Misuse as ID

Comments debate the problematic use of Social Security Numbers (SSNs) as private identifiers or passwords, emphasizing they were never intended for identification, are not unique, and are effectively public due to breaches like Equifax.

📉 Falling 0.4x Security
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#3425
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Keywords

MS US SSN SSA SOP YY gov.sg www.pdpc KA i.e ssn social security number id secret security social identity identifier numbers

Sample Comments

navigate8310 Nov 16, 2023 View on HN

Why is this not tied to a person's SSN (if possible)?

nxm Apr 28, 2024 View on HN

The SSN is not something you should be able to find easily

michpoch Nov 12, 2023 View on HN

What's the issue with SSN being an ID?

mikelward Dec 29, 2015 View on HN

Social security numbers should not be treated as private credentials. Most companies you deal with already have it, and revoking it is too slow and painful.

seanp2k2 Sep 15, 2017 View on HN

Same with SSNs. Try changing yours. And yet, they're used as passwords.

AlwaysRock Jul 29, 2021 View on HN

Wait till you hear about SSN. Which were created specifically not to be used for identification.

tialaramex Mar 16, 2021 View on HN

> Imagine if they demanded your SSN to sign up? A phone number is no different or less sensitive a unique identifier, perhaps even moreso these days.I have extremely bad news for you. US Social Security Numbers are not in fact unique, and the fact they're "sensitive" is a terrible joke because it's pretty easy to discover the SSN for an individual based on public information, especially older people because SSNs weren't even randomised at issuance until rela

cmccabe Apr 23, 2013 View on HN

It's a stupid system. Technically only the social security administration itself is allowed to require an SSN. But most banks, companies, etc. do require an SSN from you, or else they put you through a ton of hassle. In practice almost everyone just gives his SSN, and the few who don't can be subjected to more scrutiny. SSNs are also reused after you die. After all, we don't want to run out of numbers, our nation's greatest resource.

thesagan Sep 9, 2017 View on HN

I don't think the SSN can be trusted as a key. They should be considered public data now. There's no going back.

nathanaldensr Jan 24, 2022 View on HN

Thanks to Equifax, SSNs are effectively public anyway.