This question looks like the one posted: http://www.experts-exchange.com/OS/Microsoft_Operating_Systems/Server/MS_Internet_Security_and_Accel/Q_23669903.html#a22290497
But I need a product where I can grant or deny access based on Active Directory users or groups.
I also need logs to see which sites are visited and by which user.
We now use Websence on a ISA server, but I also find it too expensive.
I am open for any solution as long as it is easy to use, reliable and less expensive as Websence.
The ISA server of course can stay.