If you've just about given up on troubleshooting your wireless LAN, give our new How To a try. Part 1 provides with some basic WLAN knowledge to start you down the path.
Humphrey Cheung turns the tables in his final installment of the WEP Crack series. Part III describes an approach to wireless security that matches defensive measures against the level of expected threat.
Now that you know the building blocks of a wireless network, how do you put them together into something that will let you get some work done while you're sitting in your favorite chair? Glad you asked! The approach you take depends on where you're starting from, so we'll take a look at the common situations.