Fundamentals of Network Security and Cryptography

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. Dive into the critical field of network security and cryptography, where you'll gain essential skills to protect systems and data in a digital world. This course equips you with the tools and knowledge to combat modern threats, vulnerabilities, and attacks in on-premise and cloud environments while exploring cryptographic principles that form t…