Unilateral Remedies to Cyber Operations: Self-Defence, Countermeasures, Necessity, and the Question of Attribution

Henning, Lahmann

ISBN 10: 1108790887 / ISBN 13: 9781108790888

Published by Cambridge University Press, 2026

About this Item

Seller Inventory # 401313906

Bibliographic Details

• Title: Unilateral Remedies to Cyber Operations: Self-Defence, Countermeasures, Necessity, and the Question of Attribution
• Publisher: Cambridge University Press
• Publication Date: 2026
• Language: English
• ISBN 10: 1108790887
• ISBN 13: 9781108790888
• Binding: Soft cover
• Condition: New

About this title

Synopsis

Addressing both scholars of international law and political science as well as decision makers involved in cybersecurity policy, the book tackles the most important and intricate legal issues that a state faces when considering a reaction to a malicious cyber operation conducted by an adversarial state. While often invoked in political debates and widely analysed in international legal scholarship, self-defence and countermeasures will often remain unavailable to states in situations of cyber emergency due to the pervasive problem of reliable and timely attribution of cyber operations to state actors. Analysing the legal questions surrounding attribution in detail, the book presents the necessity defence as an evidently available alternative. However, the shortcomings of the doctrine as based in customary international law that render it problematic as a remedy for states are examined in-depth. In light of this, the book concludes by outlining a special emergency regime for cyberspace.

About the Author

Henning Lahmann is a Senior Researcher at the Digital Society Institute in Berlin. In 2018, he received the Wolf Rüdiger Bub Award for his doctoral degree in international law at the University of Potsdam. He held research positions at universities in Kiel, Potsdam, and Berlin. In 2019, he was a fellow at the Israel Public Policy Institute researching disinformation campaigns.