Prepare for the CEH certification exam with this official review guide and learn how to identify security risks to networks and computers. This easy–to–use guide is organized by exam objectives for quick review so you’ll be able to get the serious preparation you need for the challenging Certified Ethical Hacker certification exam 312–50. As the only review guide officially endorsed by EC–Council, this concise book covers all of the exam objectives and includes a CD with a host of additional study tools.