8The universe of actors involved in international cybersecurity includes both state actors and semi- and non-state actors, including technology companies, state-sponsored hackers, and cybercriminals. Among these are semi-state actors--actors in a close relationship with one state who sometimes
advance this state's interests, but are not organizationally integrated into state functions. In Semi-State Actors in Cybersecurity, Florian J. Egloff argues that political relations in cyberspace fundamentally involve concurrent collaboration and competition between states and semi-state actors. To
understand the complex interplay of cooperation and competition and the power relations that exist between these actors in international relations, Egloff looks to a historical analogy: that of mercantile companies, privateers, and pirates.

Pirates, privateers, and mercantile companies were integral to maritime security between the 16th and 19th centuries. In fact, privateers and mercantile companies, like today's tech companies and private cyber contractors, had a particular relationship to the state in that they conducted
state-sanctioned private attacks against foreign vessels. Pirates, like independent hackers, were sometimes useful allies, and other times enemies. These actors traded, explored, plundered, and controlled sea-lanes and territories across the world's oceans--with state navies lagging behind, often
burdened by hierarchy.

Today, as cyberspace is woven into the fabric of all aspects of society, the provision and undermining of security in digital spaces has become a new arena for digital pirates, privateers, and mercantile companies. In making the analogy to piracy and privateering, Egloff provides a new understanding
of how attackers and defenders use their proximity to the state politically and offers lessons for understanding how actors exercise power in cyberspace. Drawing on historical archival sources, Egloff identifies the parallels between today's cyber in-security and the historical quest for gold and
glory on the high seas. The book explains what the presence of semi-state actors means for national and international security, and how semi-state actors are historically and contemporarily linked to understandings of statehood, sovereignty, and the legitimacy of the state.