Security Bites: Macs face Wi-Fi hijack risks

A month-and-a-half ago, Apple Computer dismissed claims that MacBooks could be hijacked via Wi-Fi. This week, however, the Cupertino, Calif., company released security updates for a trio of flaws in Mac OS X that could be exploited to do just that. CNET News.com's Joris Evers and CNET.com's Robert Vamosi chime in.