I will be taking a class on computer security next semester, but I just wanted to ask a few questions of my own before then. I have heard about programs such as Airsnort, but what exactly do they do? I mean...what information do they give you? Are they like keyloggers, or is there primary function to obtain the wep key? Also, with programs like that, do you simply get your laptop close to the other machine to read it? Is it really that simple to record someone's keystrokes/etc. that way? I was thinking about doing some testing with my own wireless network, but just wanted to get some information first. Anything you guys can tell me (or point me in the direction of some tutorials/sites) would be greatly appreciated. Thanks!