A friend of mine who's in my Mens group @ church took his notebook with a wireless network card and drove around his neighborhood to see if he could connect to the internet through one of his neighbors wireless connections.
Sure enough, he found at least 5 wireless connections that he could connect to with a blank key and get on the 'net. One of them lived only two doors down from him, and he could get the signal from his neighbor sitting in the comfort of his own home.
That's what gave me the idea to do it. The new 5.4Ghz wireless systems that will do 54mbit connections have even a greater range than the wireless system I have now.
Now, ya gotta wonder just what the terrorist opportunities are here. I'm afraid to go into the details. ;-) But think about it: if you can drive through a neighborhood and pick up multiple FREE internet access connections because people are too stupid to lock their wireless systems down, what other types of mischief can be cause on the internet?
Inquiring minds...