What is a one sentence summary of your feature request?
A check to see if two or more users have the same password.
Please describe your idea in detail. What is your problem, why do you feel this idea is the best solution, etc.
in some environments users have a normal and an administrative account and users use the same password for both, or some users tend to synchronize with others.
It also happens sometimes that it is forgootten to force the user to change initial passwords.
It wold be helpful to identify these accounts and force the users to change the passwords.
How do you currently solve the challenges you have by not having this feature?
using an alternative product from an other vendor