How to disable network option in Windows explorer?

It's a little bit more complicated, I want to hide or deny use of the network location in Windows explorer to domain users, but I also need to give them access to mapped network devices and I can't disable network discovery because every user has a shared folder for update backup and scanner purposes.

Here's a screen capture to show what I want:

The idea is prevent users from wandering the net. Basic and curious users at least.