This book is a broad overview of computer and network security, covering the major fields of Intrusion Detection, Prevention, Concepts and techniques, the broad solutions to IDS security problems, and the most important simple implementation details. Think of this book as a guidebook to computer and network security in general. It will teach you the major IDS security concepts, show you the big picture, and point you in the right direction to find the details that you need from the experts who know them best. Unlike a lot of topics, IDS is somewhat subjective, and there are legitimate...