How hackers can break into a ‘secure’ wireless net

From ZdNet: In last week’s column, I offered six suggestions for securing your wireless network against most casual invaders. This week, I’m going to talk about specific attacks that aim to work around those basic security measures. Because, unfortunately, even if you believe you’ve secured your net, someone could still hijack your Internet connection and surf for free–or worse, view the data you send–in what is called a Man-in-the-Middle (MITM) attack. (full article)