Security Foundations, Threats, and Network Protection

Updated in May 2025. This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. Master the essentials of cybersecurity with this comprehensive course on security foundations, threat analysis, and network protection. You'll gain a deep understanding of core security principles, risk management, and critical defensive strategies necessary for modern IT environments. Whether you're preparing for the CompTIA Security+ exam or …