Using a holistic approach, this book delivers complex information in an accessible way. The author addresses the importance of Internet security, highlighting threats and developing real-world practical solutions for the everyday Internet user. He also derives answers from practical everyday situations, allowing readers to interact with the scenarios found in the text. The result in an indispensable guide for all corporate, government agency, and teaching professionals interested in protecting IP and implementing security systems, as well as upper-level undergraduate and graduate students studying national security, computing, and other disciplines involving information security.