You know how the sbc yahoo wireless router has three lights in the front? Well for a few months now when I'm not on the internet my bottom light, local network, turns on suddenly. My aunt said it was because someone was borrowing my connection. Now I'm all up for sharing but this kind of pisses me off a bit. My connection is suppose to be password protected so I don't know how they are able to tap into it. Is there a way to prevent them from tapping into it?