Sharpen your IT skills and knowledge and get up-to-date with the latest industry trends and emerging technologies.

The one-year Graduate Diploma of Cyber Security is ideal professional development for network specialists who want to advance their skills in the critical field of system security, particularly relating to the threat of cyber-attack.

By combining theoretical study with highly applied learning you’ll develop your skills in network management and find out how to apply and administer the latest protection technologies.

In your second-semester project you’ll work with industry to analyse real problems in the workplace and research, build and implement solutions.

As the demand for smart, adaptable IT professionals escalates, this graduate diploma will set you up with the higher-level skills and knowledge to advance your career in cyber security.


  • Information Security Consultant
  • Security Analyst
  • Systems and Security Specialist
  • Security Engineer
  • Help Desk Support
  • Technical Support Specialist
  • ICT Security Specialist
  • Network Specialist
  • Systems Administrator
  • Systems Engineer

English Language requirements:

  • An international English Language Testing System (IELTS) overall academic score of at least 6.0 (with at least 5.5 in each band) issued within the last two years.

Great Nation NZ offers practical guidance to students on enrolling for the Graduate Diploma of Cyber Security course at the Toi-Ohomai Institute of Technology in New Zealand. To avail of our coaching contact us by filling out the contact form on this website, calling us or walking into one of our centers.