Postgraduate cyber security courses (online)
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100% online delivery
Practical cyber security skills
Ethically grounded and industry aligned
Embedded certifications
Pivot into cyber
As cyber risks grow across government, business and critical infrastructure, Australia needs professionals who can identify threats, manage risk and strengthen digital resilience.
ACU’s 100 per cent online postgraduate cyber security courses are built for professionals seeking to upskill or transition into roles that require applied capability in threat identification, risk assessment, vulnerability management, and network and systems security. You’ll develop an understanding of legal and ethical frameworks, ensuring you graduate job-ready to apply cyber security knowledge responsibly in organisational and community contexts.
The course combines flexible study with strong academic support, industry-aligned learning and a values-led approach to technology. Whether you are a working professional wanting to upskill or a career changer pivoting to cyber security, this degree is designed to build practical, ethically grounded capabilities relevant to cyber security roles across public, private and not-for-profit sectors.
- Study 100 per cent online, with flexibility to balance work and life.
- Two qualifications, one clear pathway – start with the graduate certificate or progress straight into the master’s degree.
- Embedded Microsoft Azure Certification that helps you get recognised, get ahead and get hired.
Gain the skills to defend and lead in a digital-first world
Develop your cyber security expertise, whether you are just starting out or looking to advance to the next level of your career. Study 100 per cent online and progress through a flexible study pathway made for real-world application.
- Modality: Online
- Credit points: 40
- Duration: 6 months full-time or 1 year part-time
The Graduate Certificate in Cyber Security (Online) equips you with the practical, industry-relevant skills to build a career in cyber security and defend Australia’s digital infrastructures against cyber-attacks. You’ll develop critical skills for protection and stewardship of data, digital assets and modern IT infrastructure.
- Modality: Online
- Credit points: 120
- Duration: 1.5 years full-time or 3 years part-time
The Master of Cyber Security (Online) develops advanced capability across cyber security foundations, modern IT infrastructure, computer networks, network security, ethical hacking, penetration testing, secure software engineering, digital forensics, incident response, cyber risk, governance and ethics.
You will also build complementary capability in data science with Python and machine learning, then apply your learning through a two-part masters project. The course prepares you to analyse threats, assess and govern cyber risk, design secure systems, investigate incidents and respond to real-world cyber security challenges.
Develop the skills to defend Australia’s cyberspace
Our online postgraduate cyber security courses has embedded Microsoft certifications (Microsoft Azure Data Fundamentals) and explores core cyber security concepts such as threat analysis, risk management and ethical security practices, while strengthening your ability to solve industry challenges, aligned with the United Nations Sustainable Development Goals, through practical, scenario-based learning. Some units are co-designed with Cisco Networking Academy, which offers free access to Cisco NetAcad resources.
You can use the graduate certificate as a pathway to further expand your knowledge by completing the Master of Cyber Security (Online) and units from the graduate certificate can also count towards a cyber security specialisation in the MBA. Whatever pathway you choose, you’ll graduate with the tools to identify, assess and respond to cyber risks in a professional context.
Built for real-world cyber careers
Graduate with cyber security knowledge and practical skills aligned to roles across government, industry and the private sector, including security analysis, consulting, software security and information security functions. The degree is designed to reflect current industry needs and emerging pathways in cyber security, with emphasis on applied risk, secure systems and responsible practice.
Top careers
Security software engineer $100k per year1
Security consultant $110k per year1
Information security analyst $95k per year1
IT security consultant $160k per year1
About ACU
ACU has five stars in Australia for learner engagement and student support for computing and information systems*. Our mission-driven approach combines academic excellence with a commitment to ethics, social responsibility, community and real-world impact. Studying with ACU means joining a global network of innovators who believe technology should serve humanity.
Online learning experience
Study 100 per cent online, anytime, and wherever you are. ACU’s digital learning platform connects you with expert educators, live tutorials, and interactive coursework designed for flexibility and support. Whether you’re balancing work, family or other commitments, you’ll have the tools, structure and guidance to learn, succeed and excel at your own pace.
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- https://www.glassdoor.com.au/.
*Good Universities Guide 2026, undergraduate.