Cyber Security: Data & Identity Security

Course Overview

This Specialization brings together three industry-aligned courses, Data Security and Information Privacy, Identity and Access Management (IAM), and Applied Cryptography to provide a complete toolkit for safeguarding digital information and controlling access in today’s interconnected world. As organisations face growing challenges around cybercrime, data breaches and compliance with global privacy regulations, the ability to secure sensitive data and manage digital identities has never been more critical. In this program, you will learn how to evaluate and reduce risks to personal and organisational data, apply advanced privacy-preserving methods, and build systems that ensure confidentiality, integrity, and availability of information. You’ll gain hands-on experience in designing IAM frameworks that streamline user access while ensuring only authorised individuals can interact with critical assets. You will also explore the fundamentals and applications of cryptography, learning how encryption, public key infrastructure (PKI), and digital certificates are used to protect data at rest, in transit and in use. Developed by Macquarie University’s Cyber Skills Academy, ranked in the top 1% of universities globally and Australia’s leading cyber security school, combining academic rigour with real-world application. By the end, you’ll have the skills to strengthen organisational resilience, enhance compliance, and protect digital trust in an era of constant cyber threats.