I have not read the whole thread, so forgive me if I am repeating something already said.
I have a Netgear router which specifically offers a "guest" WiFi network.This effectively separates your lodgers from your own computers and thus stops any unwanted snooping .
What I am not sure about is if the firewall and URL blocking functions which the router also offers can be configured differently for guest and main users (any guests of mine may be upset to find that they cannot use Tw@tter or Facebook).
Last edited by Dont Hang Up; 5th February 2013 at 08:32.
Reason: For some reason PPrune blocks the correct spelling ofl Tw@tter t