Hi, and thanks for your quick answer.
This doesn't exactly solve our problems with not being able to access different pages other then the Home Page, but the "Container"-trick is satisfactory in the sense that users of the dashboard won't be able to access information about the groups.
We will be moving forward with this approach, thanks!
On another note:
With your suggested security role-config... Will we be able to see the name of the groups, including its description from AD via collums in "Member of"?
And can we expect to see an option for making "Member of" read-only in a future release of Adaxes?