So, a couple of days ago I received an email from AT&T saying that my parent's IP address had been pegged by some folks at NBC downloading a torrent for Public Enemies. I asked my brothers and they admitted to the wrongdoing. Since this was a warning by AT&T (they said they won't release our contact info to NBC unless there is another infraction), I really wanted to ensure this will not happen again. I can't take my brothers' words for it, so I would really like to set up a firewall at home that will prevent access to download torrents and such. I have enough know-how to setup a home network, but am clueless in that department. Any ideas/suggestions for software?
