CYSE 201S provides an introduction to the fundamental concepts of cybersecurity and explores how digital technologies shape modern society. The course examines threats, vulnerabilities, and security measures from both a technical and social perspective, emphasizing the impact of cybersecurity on individuals, organizations, and global communities. Students learn about cybercrime, privacy issues, critical infrastructure protection, ethical challenges, and the role of policy in securing information systems. Through case studies, discussions, and hands-on activities, students develop a foundational understanding of how cybersecurity intersects with everyday life and why it is essential in today’s digital world.