Author: John McCumber

John McCumber is a cybersecurity executive, retired US Air Force officer, and former Cryptologic Fellow of the National Security Agency. In addition to his professional activities, John is a former Professorial Lecturer in Information Security at The George Washington University in Washington, DC and is currently a technical editor and columnist for Security Technology Executive magazine. John is the author of the textbook Assessing and Managing Security Risk in IT Systems: a Structured Methodology