The Certified Ethical Hacker program began in 2003 and ensures that IT professionals apply security principles in the context of their daily job scopePresents critical information on footprinting, scanning, enumeration, system hacking, trojans and backdoors, sniffers, denial of service, social engineering, session hijacking, hacking Web servers, and moreDiscusses key areas such as Web application vulnerabilities, Web-based password cracking techniques, SQL injection, wireless hacking, viruses and worms, physical security, and Linux hackingContains a CD-ROM that enables readers to prepare for the CEH exam by taking practice tests