Blackjacking: Don't gamble with mobile security

With sensitive data proliferating on mobile devices, security for handhelds is (or should be) a major issue for corporations as threats from viruses to theft to hacking continue to grow. Jason Meserve talks with Fiberlink senior systems engineer and noted security guru Dan Hoffman (pictured), author of the new book "Blackjacking: Security threats to BlackBerry devices, PDAs, and Cell Phones in the Enterprise", about the various threats aimed at mobile devices and what users can do to protect themselves.