Daniel V. Hoffman 
Blackjacking 
Security Threats to BlackBerry Devices, PDAs, and Cell Phones in the Enterprise

Today, it is almost impossible to do business without a cell phone and a Black Berry or PDA. These devices are the lifeline for companies large and small—and nobody knows this better than a hacker. Traditionally, security for mobile devices has held a low priority. Now, a certified ethical hacker explains in this book why this must change and how to change it. Packed with sobering examples of actual attacks, this unique resource shows you how to mount your counterattack.

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Daniel V. Hoffman, CISSP, CEH, CWNA has more than a decade of experience in remote-access security. He has built his expertise as an IT Director and U.S. Coast Guard Telecommunications Specialist, and is currently a Senior Engineer architecting security solutions for the largest companies in the world. He is known for his live hacking demonstrations, and his hacking videos have been featured in the Department of Homeland Security’s open source infrastructure report.