[kgoerz]

Besides changing the routers password I also use Air Alarm/Air Snare. Don't remember the exact name, I am not at my house now to check. This program sounds an alarm when someone not in your network is using it or trying to hack in, it was free off a cd that came with windows magazine. I live on a farm and the alarm went off one day. I drove out to the main road and no shit there was a guy sitting in his car. I didn't get a good look but I am 90% sure he had a laptop sitting on his lap. When I pulled up behind him and got out he sped off. I was wearing my pistol rig so this might of spooked him. Gave his license to the cops but of course there was nothing they could do, go figure. No law against sitting in your car on the side of the road. No way to proove what he was doing.
I am sure there are a few free programs on the net like the one I use. Anyone using something similar out there? I plan on hard wiring my home network when I return home. I couldn't imagine having a wireless network living in the suburbs. I would like to find a program that ID'S the computer that is hacking you. Not just the IP number but the name of the computer would be great. Last question, is there a program that will tell you if your emails are being monitored on a network.