Certified Ethical Hacker program began in 2003 and ensures that IT professionals apply security principles in the context Presents the scope of their daily work important information on footprinting, scanning, enumeration, system hacking, trojans and backdoors, sniffers, denial of service, social engineering , session hijacking, hacking Web servers, and more Discusses key areas such as Web application vulnerabilities, Web-based password cracking techniques, SQL injection, wireless hacking, viruses and worms, physical security, and Linux hacking Includes CD-ROM that allows readers to preparing for CEH exam by taking practice tests