Hi there. In my house, i have a wireless network, and my neightbors have another one, and they didnt protect it with a password. when i need a connection, i use that. ok, i hate my neighbor´s son, Isaac, hes been really mean to me, and i thinking that it would be a good vengeance to put a password on its network, so they cant access it, not without running into many troubles (i know its no problem for people who know about this), but if they werent smart enough to protect it, the wont be smart enough to know whats going on. Should I? Would i run into troubles? Would it be a good joke? Is there any danger for me?