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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This is my biggest pet peeve. Password policies are largely mired in inaccurate conventional wisdom, even though we have good guidance docs from NIST on this.
Frustrating poor policy configs aside, this max length is a huge red flag, basically they are admitting that they store your password in plan text and aren’t hashing like they should be.
If a company tells you your password has a maximum length, they are untrustable with anything important.
If a company tells you your password has a maximum length, they are untrustable with anything important.
Lemmy-UI has a password limit of 60 characters. Does that make it untrustworthy?
OWASP recommendation is to allow 64 chars at least:
Maximum password length should be at least 64 characters to allow passphrases (NIST SP800-63B). Note that certain implementations of hashing algorithms may cause long password denial of service.
The lemmy-UI limit is reasonably close and as everything is open source, we can verifiy that it does hash the password before storing it in the database.
There is a github issue, too.
The number of government websites that I’ve encountered with this “limitation.” Even more frustrating when it’s not described upfront in the parameters or just results in an uncaught error that reloads the page with no error message.
Or accepts and silently truncates it 🤬
Its even better when they don’t tell you that your password is too long, and they truncate it somewhere unknown.
Tried a randomgen 32 character password at the local sheriff’s office. Copy and pasted it directly out of my password manager into the password creation field so I know I didn’t typo it and when I tried to login it wouldn’t work. Took me a bit of troubleshooting to figure out what happened.
The worst is when it either won’t tell you what the character limit is so you have to just keep lowering it and retrying until it finally works, or when the infrastructure for signing up has a different character limit than the infrastructure for logging in, so you can sign up with a long password but can’t actually sign in with it. I once encountered a website that had this issue for both the password AND username so I had to change my password and then contact support to change my username. Absurd.
I got this from a bank. A BANK. Not only was it limited to 12 characters. THEY ALSO LIMITED THE SPECIAL CHARACTER SET.
I complained and was told, oh that’s why we have the security number for (a unchanging six digit code), and I’m like, that’s basically 1 password with 18 character limit and 6 of the characters are definitely numbers.
Not only that, 2FA is not available for logon, it just says “to authenticate certain types of Internet and Mobile Banking transactions”.
I couldn’t believe it. Surprise, surprise, there are no minimum password security regulations in Australia…
I had to make an account the other day with the absolute worst password requirements I’ve ever seen:
Do you know the password game?
The digits in your password must add up to 25.
How to properly set password requirements on your website. Accept any utf8 string. Have a nice day.
It’s all fun and games until someone realizes they can just create lots of accounts with large passwords and fill your space.
Not a problem because passwords are hashed, which means they take up a fixed size, and you should have form upload size limits anyway.
“correct horse battery staple” is for your password manager password. The regular passwords for services should be random character gibberish.
Edit: to be clear, though, I’m not excusing their failure to allow >16 characters of gibberish.
I know a bank with a 12 character max, no symbols password restriction.
Ridiculous
Crazy that there are still banks that use a username and password for login.
What else should it be, aside from additional 2FA?
In my country all banks just use, instead of a username, the IBAN plus bank card serial number and they give their clients a hardware token that generates one time passwords. The client inserts their bank card into the hardware token then enter their PIN and gets the OTP to login. And when the client wants to make a transfer the bank generates a code that the client has to enter into the hardware token after entering their PIN to generate an OTP which the client uses to confirm the transfer. And if the client has the bank app installed on their phone the bank website generates a QR code which the client can scan with the app and then the client can login with their biometrics. Of course the client has to activate the app with the hardware token first.
This isn’t that much different from a username, password plus 2FA. But this way it takes out the weakness that is the client. This prevents the client from using an easy password or use a username and password that they use everywhere else. Old people don’t write down their password anywhere since there is no password. But they know their PIN by heart since they use it all their life. And it doesn’t rely on apps or SMS for 2FA. So people without a smartphone or even a mobile phone can still use it. Keyloggers are useless since the PIN is entered on the hardware token. Sure a sophisticated con is still possible but thefts like these https://appleinsider.com/articles/23/12/20/how-a-brazen-passcode-thief-used-stolen-iphones-to-rob-2-million where the thieves can drain a bank account if they just steal the phone and phone’s passcode and reset the 2FA are impossible.
The biggest weakness is ofcourse that if someone knows your PIN and obtains your bank card they can enter your bank account online. So the same security measure still applies with this that you should open a savings account at a different bank than your checking account.
No need to escape, if the table name for
; drop table ... --doesn’t fit 😉
Ran into this when I chose a password for my new work e-mail. As my employer is Chinese, error messages show up in mandarin, so it took me a while to understand what the problem was: Must be between 9 and 16 characters long.
