Extreme Tech: Exploiting and Protecting 802.11b Wireless Networks

How many network administrators do you think would allow a complete stranger to walk into their wiring closet and plug in their notebook to their company’s network? Not too many, I suspect. But that’s what’s happening to companies coast-to-coast. Well, not exactly. Strangers aren’t plugging into networks, but they are attaching to networks using 802.11b wireless network cards, and that’s essentially the same thing.

L’article complet: http://www.extremetech.com/article2/0,3973,31255,00.asp