Figures Foreword, by Bruce Hoffman Acknowledgments Introduction Part I. Terrorism Enters Cyberspace 1. Terrorism Enters Cyberspace Part II. Emerging Trends 2. Narrowcasting 3. Lone Wolves in Cyberspace 4. The E-Marketing of Terror 5. Debates Online 6. Online Fatwas 7. Terror on Social Media Part III. Future Threats and Challenges 8. Cyberterrorism 9. Countermeasures: "Noise" and the M.U.D. Model 10. The War of Narratives 11. Challenging Civil Liberties References Index

Terrorism in Cyberspace represents the next step in its author's decades-long quest to map, analyze, and understand the evolution of terrorist communications since the advent of the Internet and this new form of mass communication. -- From the foreword by Bruce Hoffman Its sweeping expertise and insight will make this book one of the most important and eagerly anticipated studies to be published on this subject. It will also be considered an 'instant classic' in the field. -- Joshua Sinai, Resilient Corporation, Alexandria, Virginia Terrorism in Cyberspace is a timely and indispensable resource for all those concerned about effectively countering terrorists' exploitation of the Internet's and the dark elements that can reside there. -- Joshua Sinai The Washington Times Weimann's book is engaging and concise, analyzing terrorist communications and critiquing government responses without sensationalism. Yale Global A timely and indispensable resource for all those concerned about effectively countering terrorists' exploitation of the Internet's and the dark elements that can reside there. Perspectives on Terrorism Weimann methodically zeroes in on the many ways that terrorists exploit cyberspace. -- Lawrence D. Freedman Foreign Affairs An excellent analysis of jihadists' online content and is a very good contribution to the literature on terrorism in cyberspace. -- David R. Mair H-Diplo Highly recommended. Dailey News, Bowling Green Timely and valuable for a wide audience of readers... Despite the essential difficulty and complexity of material, the author establishes a clear structure and masterfully guides readers through a diverse set of topics. Modern Diplomacy No better description of terrorists' online actions currently exists, and any scholar or policymaker who hopes to understand what terrorists are doing online should start with this book... simultaneously academic and appropriately structured. Political Science Quarterly An exceptional book that covers a broad spectrum of issues and challenges pertaining to terrorism in cyberspace. Insight Turkey

We couldn't be prouder of Gabriel's work as a Wilson Fellow. Terrorism in Cyberspace should seal his reputation as a gifted scholar with his finger on the pulse. A compelling portrait of tomorrow's threat landscape, this is a book to be reckoned with. -- Jane Harman, former U.S. representative