This book is written to be a comprehensive guide to cybersecurity and cyberwar policy and strategy, developed for a one- or two-semester class for students of public policy (including political science, law, business, etc.). Although written from a U.S. perspective, most of its contents are globally relevant.
It is written essentially in four sections. The first (chapters 1 – 5) describes how compromises of computers and networks permit unauthorized parties to extract information from such systems (cyber-espionage), and/or to force these systems to misbehave in ways that disrupt their operations or corrupt their workings. The section examines notable hacks of systems, fundamental challenges to cybersecurity (e.g., the lack of forced entry, the measure-countermeasure relationship) including the role of malware, and various broad approaches to cybersecurity.
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