Shon Harris ,CISSP, was the founder and CEO of Logical Security LLC and Logical Security LLC, an information security consultant, a former engineer in the Air Force's Information Warfare unit, and instructor. She authored three bestselling CISSP books and was a contributing author to Gray Hat Hacking: The Ethical Hacker’s Handbook and Security Information and Event Management (SIEM) Implementation.Fernando Maymí, Ph.D., CISSP, is the Lead Scientist in the cyber division of Soar Technology, where he leads teams of researchers and practitioners developing revolutionary technology at the intersection of cybersecurity and artificial intelligence. He is a retired Army officer and spent 27 years defending Department of Defense (DoD) information systems around the globe. Beside coauthoring the previous edition of this guide, Dr. Maymi is the lead author of the CompTIA CSA+ All-in-One Exam Guide.