Passwords/password hashes in plaintext in service configs – why is this common practice?

A while ago I wanted to deploy a service using a OCI (docker/podman) container, and I noticed to me, what seemed like a possibly distributing trend. In the build file for a lot of the containers, the password is put there in plain text in … Continue reading Passwords/password hashes in plaintext in service configs – why is this common practice?

Optimal password minimum length requirement? (In particular, does a 15 character minimum make sense for most university users?)

Is there any professional consensus on what the optimal password minimum length requirement should be?
The University of Michigan recently implemented a 15 character minimum for all users.
To me (complete layperson), this seems foolish bec… Continue reading Optimal password minimum length requirement? (In particular, does a 15 character minimum make sense for most university users?)

Does a password policy with a restriction of repeated characters increase security?

A security value called Restriction of Repeated Characters for Passwords (QPWDLMTREP) can be configured in IBM i. If QPWDLMTREP has a value of 1, then "the same character cannot be used more than once in a password, even if the repeat… Continue reading Does a password policy with a restriction of repeated characters increase security?

Password restrictions limit Diceware word list – (when) can this get bad enough one should choose another strategy?

Besides “your password must contain this” complexity requirements, some places also have “your password must not contain this” rules, sometimes with fairly short substrings of the username, a day of the week,… being enough for a password t… Continue reading Password restrictions limit Diceware word list – (when) can this get bad enough one should choose another strategy?

Should a bank be able to shorten your password without your involvement?

The bank of a friend changed password policy, such that you are limited to 20 characters. However, he used 24 letters before and thus was not able to log in anymore.
He called his advisor, who suggested, he should try to log in with the fi… Continue reading Should a bank be able to shorten your password without your involvement?