Cryptography, Network Security, and Application Security

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. In an era where cybersecurity threats are ever-evolving, this course equips you with the essential knowledge and skills to protect your organization's digital assets. You'll master the fundamentals of cryptography, network security, and application security, ensuring your proficiency in combating a range of threats. The course begins with an i…