Information Systems Security is the practice of protecting systems, networks, and data from digital attacks or unauthorized access. Coursera's Information Systems Security catalogue teaches you about the various concepts and techniques used to safeguard critical data and IT infrastructure. You'll learn about cybersecurity principles, network security, cryptography, ethical hacking, threat intelligence, risk management, and incident response. Additionally, you'll understand the legal and ethical considerations related to Information Systems Security. This knowledge will equip you to design and implement robust security strategies, ensuring the privacy and integrity of data, and develop a proactive approach to potential threats.