this post was submitted on 17 Jul 2023
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Infuriating fact: if a service has maximum password length limits (lower than 1000 characters), they're reversibly storing your password and if they're that lazy it's probably plain text
Nope. No point in storing > 256 or even 128 chars for a password anyway. Useless storage wasted. Also it doesn’t really mean they store the password badly in the server.
Ignoring that they must be hashed to be acceptable and that it's not possible for 1000 characters of text to add up to a waste of storage worth mentioning in pretty much any environment, it's literally impossible for a 128 character password limit to be beneficial in any way.
A limit below that demonstrably lowers security by a huge margin.