Brian M. Mazanec is an assistant director for defense capabilities and management with the U.S. government and an adjunct professor in the School of Policy, Government, and International Affairs at George Mason University. He is the coauthor of Deterring Cyber Warfare: Bolstering Strategic Stability in Cyberspace, and his work has appeared in Strategic Studies Quarterly, the National Cybersecurity Institute Journal, Comparative Strategy, Politics and the Life Sciences, and the Journal of International Security Affairs.

• List of IllustrationsPrefaceAcknowledgmentsList of AbbreviationsIntroduction1. General Norm Evolution Theory2. Norm Evolution for Chemical and Biological Weapons3. Norm Evolution for Strategic Bombing4. Norm Evolution for Nuclear Weapons5. Norm Evolution Theory for Emerging-Technology Weapons6. Predicting Norm Evolution for Cyber WarfareConclusions and RecommendationsAppendix: Background on Cyber WarfareNotesBibliographyIndex

"Mazanec certainly has the credentials and background to examine this topic. . . . Well written from start to finish."-Lt. Col. George Hodge, Military Review “Will norms evolve for cyber warfare analogous to those . . . that have helped keep the world free from the use of nuclear weapons since 1945? This thoughtful and careful work parses this hugely important question with care and creativity. Bravo.”-R. James Woolsey, former director of the Central Intelligence Agency and chairman of the Foundation for Defense of Democracies “Dr. Mazanec’s pioneering work on cyber norms fills a void in the nascent canon of cyber-conflict knowledge and sets a path forward for further research. Informative and instructive for today’s policymakers.”-Bob Gourley, former chief technology officer of the Defense Intelligence Agency and the first director of intelligence at the Joint Task Force on Computer Network Defense “Brian Mazanec has produced a stellar work by creating a set of norms and then applying them across different evolutions of weapons platforms.”-Jeffrey Carr, CEO of cyber security firm Taia Global, Inc., and author of Inside Cyber Warfare: Mapping the Cyber Underworld “The Evolution of Cyber War is a significant contribution to the required canon for anyone interested in understanding this new prospective weapon of mass destruction.”-Keith Payne, former deputy assistant secretary of defense for Forces Policy and current president of the National Institute for Public Policy