This third edition of Sybex's in-depth Study Guide to the "must have" international security certification, CISSP, provides updated coverage of the latest security technologies and practices. With more exam-related content and a whole new Bonus Exam, this new edition features expanded coverage of key topics such as biometrics, auditing and accountability, and software security test. Written by IT security experts with years of real-world security experience, this book helps IT security professionals grasp all the official exam domains. The companion CD includes advanced testing engine with hundreds of sample exam questions, electronic flashcards, and the entire book in PDF.