Our Company

The Cyber Threat is Global. So Are We.

Cyber threats transverse geographics boundaries and so must we in order to help create the future defenders of cyber space.  FIFTH DOMAIN users span across the world as we have provided our platform to global institutions to help ready their cyber workforces.

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Australian Cyber Security Awards

2023 STEM promoter of the year


AIIA’s Business and Industry Solution of the Year(ACT)

Certificate of Merit

AIIA’s Technology Platform Solution of the Year(ACT)


ACT Cyber Security Collaboration of the Year


Guiding Our Mission

We are dedicated to making cyberspace safer by empowering its protectors. The values we uphold are central to our mission and guide every action we take.

Innovation & Creativity

We lead with cutting-edge solutions, harnessing our creativity to redefine the possible.

Empowerment & Ambition

Empowering our team and community, we encourage ascending from novice to expert with ambition and determination.

Integrity & Social Justice

Ethical conduct is our cornerstone, reflecting a deep commitment to social justice, fairness, and equality.

Excellence & Perseverance

Our unwavering commitment to excellence guides every facet of our mission.

National Security & Vigilance

Central to our ethos is a profound commitment to national and global cybersecurity defenses.

Helpfulness & Collaboration

Teamwork and collaboration are our lifeblood.


Bridging the Gap

FifthDomain's Innovative Journey Through the Cybersecurity Landscape

Matt Wilcox, the founder and CEO of FifthDomain, began his impactful journey at the Australian Signals Directorate, working within the Securities Operations Centre. He later enhanced his expertise at a 'Big 4' consultancy, leading the development of cybersecurity technology and services for Australia’s top intelligence agencies.

In 2014, Matt was invited to lecture in Cyber Security at the Australian Defence Force Academy (ADFA), affiliated with UNSW. There, he not only taught but also developed key components of their Masters of Cyber Security program. It was during his tenure at ADFA that Matt experienced the challenges of setting up practical, hands-on cybersecurity training environments.

This pivotal experience inspired him to launch FifthDomain in 2015. Today, Matt, alongside a dedicated team of over 30 professionals, leverages their extensive operator experience in cybersecurity to enhance organizations' cyber workforce capabilities throughout the entire employee lifecycle.

Matt Wilcox
Founder and CEO

Join Our Team

FIFTH DOMAIN is always hiring great talent. If you’re interested in joining the team then please email hr@fifthdomain.pro
Senior Designer (Fully remote)
Engineering • Full time
Senior Frontend Engineer
‍Engineering • Full time
Sr Software Developer
‍Engineering • Full time