Mac address spoofing is possible. I had a neighbor that kept logging into my network (when I had no security enabled). It didn\'t bother me until they started screwing it up somehow. I initially locked them out by denying their mac address. They then spoofed their address to match my son\'s computer (which since he uses a wireless bridge, took down the windows portion of the net). I then had to further boost my security settings to keep them from screwing everything up. Sooner or later, I will use my Z to track them down and knock on their door. I am considering borrowing a small amplifier and waiting until they are up...wonder what a kilowatt and a directional beam will do to something that is used to power levels in the milliwatt range...Oh well, something to think about. If only they would behave themselves, I wouldn\'t even consider locking them out. I don\'t use the computer for anything sensitive anyway, I a real boring person.
V-Man