Peter H. Gregory, CRISC, CISM(R), CISA(R), CDPSE(TM), CIPM(R), CISSP(R), DRCE, CCSK(TM), is a 30-year career technologist and a security leader in a regional telecommunications company. He is the author of over 40 books on information security and technology, including CISA Certified Information Systems Auditor All-in-One Exam Guide, Third Edition.