BoingBoing definitely hit on something here with regard to using Linux to teach the leeches a lesson…

Ntwiga says: “Your neighbors are leaching off your wireless internet connection.

What to do? Well this guy took the high road.

He suggests that rather than shutting down access to the router, have some fun. First, separate the networks into trusted and untrusted segments. Then, send all traffic on the the untrusted segment to kittenwar.com

Or even better, set up a squid proxy that takes all images coming in to the untrusted segment and turns them upside down before serving them up. Or just make all the images blurry . . . to create “blurry-net”…. Source: BoingBoing