How to grant access to accounts on the site to employees, hiding the real login and password?

Question

Information Security

There is a unique account on the state resource, there are employees who must enter the site and perform the necessary actions. There is also a staff turnover and a desire to protect the account holder from possible negative actions. You can constantly change passwords, but suddenly there is some more elegant solution. Thanks for any opinion or advice!

Answer 1

Launching a browser with a remembered password in kiosk mode through a terminal connection.
Remembered password, so that the browser itself fills.
Kiosk mode, so that the user cannot find out this password through the browser menus.
Terminal connection so that he could not exit the browser and start it normally.