This long-overdue look at cyber risk as socially constructed and not just technical opens new avenues for policy innovation and digital resilience. Debi Ashenden, University of New South Wales If cyber risk is what politics - writ large - make of it, Tim Stevens is your guide to how that process unfolds, what the policy consequences are, and how to evaluate the ever moving, socially constructed target of cyber risk and its governmentality. Dennis Broeders, Leiden University