The session timeout is currently set at 24 hrs
During the last minute of inactivity the user will be prompted with a dialog like below:

If the user click on "Yes, keep me signed in" the session will be reset
If the user selects "No, sign me out" they will be signed out.
When the session timeout expires, the will be logged out and redirected to the login page and will be given a timeout user notice as seen below.
