When a user is connecting to a TFS address through visual studio team explorer, they enter the TFS address and after login they can see all collections and all team projects under those collections.
Is there a way to tell TFS which users can see which collections when connecting to the server so that way not everyone can see everything?
If the user is not a member of any of the groups in any of the projects in a Collection then they should not see the Collection listed.
Try removing a user from all the Projects in the Collections you don’t want them to see, and they should not be listed.