Hi,
We tried introducing a method that will force an inactive user to log out of the portal after 10 minutes. We found the Security configuration and changed the cookie expiration time (set it to 10 minutes).
Successful logout occurred after 10 minutes. After logging out, a login window appears. In some cases, the user had to enter the correct login and password several times before being able to enter the portal.
The worst thing is that there are cases where the user does not log in to his account. We use Windows Active Directory authentication.
Does anybody know the reason that could cause the users to take the identity of different users?