"The increasing amount of cyber attacks and cyber exploitation operations by States and non-State actors calls for a comprehensive review of the current legal framework and its loopholes. Marco Roscini's admirable study of pertinent rules of international law, whether based on treaty or custom, underlines the applicability of existing law to new technological developments. His convincing examination of relevant rules of the jus ad bellum, the jus in bello and the law of neutrality will facilitate implementation of the law in a particularly complex environment and may also help to inform peacetime cooperation on cyber security for which sustainable efforts and effective new regulation are urgently required." - Dieter Fleck, Former Director International Agreements & Policy, German Ministry of Defence, Member of the Advisory Board, Amsterdam Center of International Law
"The present volume by Dr. Marco Roscini ... is a systematic, up-to-date and well-informed analysis of the legal discourse that has taken place thus far. The author identifies the issues that have given rise to much discussion, marshals the evidence and provides a clear picture of where cyber operations stand in the overall scheme of the international law of armed conflict. This gives him an opportunity to delve into many controversial aspects of that law, irrespective of their kinetic/cyber application. ... The book surely sets the stage for the future encounter between law and reality." - Yoram Dinstein, from the Foreword
"Land, sea and air are no more the only domains where hostilities are conducted. Cyberspace has now become the fourth dimension. Marco Roscini's book on Cyber Operations and the Use of Force in International Lawexplores this new and challenging subject. Taking into account recent State practice, the author relies on traditional customary and treaty law to construe rules applicable to cyber operations. He examines all the main chapters of the law of armed conflict: jus ad bellum, jus in bello and the law of neutrality. A sound knowledge of the law of armed conflict allows the author to formulate a complete set of rules for cyber operations in a clear and realistic mode. Dr. Roscini's book is to be recommended to the attention of scholars, legal advisors and to all concerned with planning defence operations." - Natalino Ronzitti, Emeritus Professor of International Law, Luiss University, Rome