Recently my company asked me to search for a Password Manager. Right now some of the employees save their passwords in .txt files on the Desktop. This is - obviously - not very safe.
So instead of having their passwords on their PC we would like the passwords to be stored on our Server and can be accessed through SharePoint. The users should also be in groups so a system for that would be nice. So let's say an employee works in work group A and should therefore have only access to their passwords while another on from work group B should just have the passwords needed for B. But the manager of both groups should have all passwords.
I don't know if there is a way to this in SharePoint. If not, please suggest another system that can run on our Server and maybe also be accessible through Browser. If its with a Client it's no problem, but Browser access would be the best. Also saving the data on an external Server is not an option.
Last information: we need a good and stable system, because I work in a company with >700 employees and errors would be fatal.