oiarbovnb writes "I recently moved into a new house and it took me a while to get my internet connected. For the first couple of weeks, I connected to an unsecured network one of my neighbors provided (they changed the name of the network, so I think they knew what they were doing, but left it open anyway). Now that I have my own internet (cable-modem), what are the problems with sharing this? I already know that they can read any non-encrypted information, but they cannot view information that is sent via https. I also know that I should install a software firewall and have anti-virus going and all that jazz. I named my network "Free!!! Be Nice!" in the hopes that if my neighbors do use my network, they don't try to hose my system. Karma-security I guess you could call it..."