We have our Tableau server sitting behind our Sharepoint 2013 server and it works great. Sharepoint security groups are used to properly manage access to our sensitive data.
However, when our employees get access directly to our internal Tableau server, they are able to see all of our workbooks instead of just the data they are authorized to see.
How do we configure our Tableau server web interface to deny access to authorized/licensed users and yet continue serve the same users from Sharepoint? If this was IIS web server, I would lock it down to answering web requests from specific IP addresses. Can I do anything like that with the Tableau server web interface?