"The traditional view of information security includes three cornerstones: confidentiality, integrity, and availability, also known as the CIA of information security. As the field has become more complex, both novices and professionals with years of experience need a good reference book outlining the basics. Rather than focusing on compliance or policies and procedures, this book takes a top-down approach. Providing insight from the author's experience developing dozens of standards, the book starts with the fundamentals to bridge the understanding gaps--approaching information security from the bedrock principles of CIA. "--