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Password length requirement (feddit.org)

submitted 4 months ago* (last edited 4 months ago) by [email protected] to c/cybersecuritymemes

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Last week, I tried to register for a service and was really surprised by a password limit of 16 characters. Why on earth yould you impose such strict limits? Never heard of correct horse battery staple?

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[–] [email protected] 6 points 4 months ago (2 children)

hashed, which means they take up a fixed size

One would hope so anyway,

you should have form upload size limits

The above conflicts directly with OP's Accept any utf8 string

[–] [email protected] 5 points 4 months ago (1 children)

I opened an account in 2014 and I'm still uploading my password.

[–] [email protected] 3 points 4 months ago (1 children)

If you aren't required to use an upload manager, are you really setting a solid password :thinking:

[–] [email protected] 4 points 4 months ago

Can't trust an upload manager not to be hacked. I employ a team of typists in India.

[–] x0x7 3 points 4 months ago* (last edited 4 months ago)

Ok. Take up to 65,536 bytes of utf8 string. Or better yet. Accept any password length. I mean any. But instead of transmitting it you bcyrpt on their machine and then use the resulting key to hmac sign a recent timestamp that can't be reused.