My Professor from last semester, Phil Windley, was featured in a local newspaper article about Wi-Fi security. It describes the wireless antenna he built out of a pringles can back in December, which he mentions here. He also commented on the article.
I didn’t find the article as interesting as I did the comments made about the article. Most people seemed to think the article would promote attacks on wireless networks. I’d argue that anyone capable of attacking a wireless network wouldn’t find anything in the article they didn’t already know. I think it was meant to make people aware that the neighbor kid next door is capable of snooping their insecure wireless lan, more than anything. If so, despite the authors lack of complete understanding of the technology, I think it served its purpose.
One person suggested solving the problem by enabling “WEP,” implying it was 100% secure. That was about all I could take so I decided to throw my two cents in.
As for myself, I admit to having a wireless LAN setup in my apartment and I have to say I love it. I love the freedom of being able to work on my laptop anywhere I want. I enabled WEP to keep away the casual leeches but I’m not under the impression it provides me with any security. I look at it this way. If someone wants to sniff my network traffic, fine. Any information I want private is encrypted and I’ve taken the time to make sure I don’t have any “open” network shares. So, for now, that’s good enough for me.
I’m anxious to build my own wireless antenna and sit in the courtyard of my apartment complex just to see what I can pick up. Actually, I’m right against the mountain so maybe taking a slight hike to get a better perspective on the valley would prove to be an interesting experiment. This probably won’t happen until after the semester is over though. Well, who am I kidding, I’ll probably end up doing it in the next week or two (priorities!!).