Written in nontechnical language is perfect for both beginners and intermediate users, this book offers a brief introduction to wireless networks and identify internal and external of the most common pitfalls-and how to avoid and fix it. * Reference is ideal for computer users with wireless networks that require a separate fact from fiction to learn what it takes to protect their networks * The real world examples help demystify viruses, worms, cryptography, and identity theft, while the expert advice, cool techniques, and instructions step-by-step to give the reader know-how they need to secure the WLAN and protects their privacy * Covers the latest computer security threats and countermeasures, to overcome the problem that long title does not include, in particular in the field of virus protection