This course is an introduction to the politics of cyber-security. It will discuss what cyber-security is, from both a technical and political standpoint; examine the importance of cybersecurity for global economic activity and national security; and discuss current technical, political, and ethical debates over cyber-security topics. By the end of the semester, students will understand the technical basics and key political debates around major cyber-security topics; be familiar with a range of cases where cyber-security directly affected global commerce and international/national security; and be able to apply their knowledge to current events and professional environments.