CYBER SECURITY SIMPLIFIED.
Managed IT Services, Consulting and Training in Adelaide & Beyond
What We Do Best
Managed Services
We handle all aspects of your IT infrastructure with a focus on robust cyber security. Enjoy peace of mind with our proactive support.
Consulting
We bring extensive experience from a diverse range of industries to deliver practical, jargon-free consulting services tailored to your business. Whether you're looking to strengthen your security, streamline IT, save costs, or ensure compliance for an audit, we offer clear, effective solutions—no confusing tech talk.
Security Assessments
Our cyber security assessments are designed to uncover and address your security vulnerabilities before they can be exploited.
Training / Workshops
Relevant, interesting and concise, Australian Cyber Defence will upskill your organisation across a range of cyber security and AI topics.
Small Business Cyber Essentials
Affordable and robust protection for businesses of 1-5 employees.
Cyber Insurance
Through our partners at Infosure, you'll get reduced premiums if you sign up to our managed services. Shoot us an email!
What We Do Best
Managed Services
We handle all aspects of your IT infrastructure with a focus on robust cyber security. Enjoy peace of mind with our proactive support
IT Consulting
We leverage our extensive experience from military, intelligence agencies, and intustry to offer you clear, jargon-free consulting services.
Security Assessments
Our cyber security assessments are designed to uncover and address your security vulnerabilities before they can be exploited.
Training / Workshops
Relevant, interesting and concise, Australian Cyber Defence will upskill your organization across a range of cyber security and AI topics.
Cyber Insurance
Through our partners at Infosure, you'll get reduced premiums if you sign up to our managed services. Through our partners at Infosure, you'll get reduced premiums if you sign up to our managed services. Shoot us an email!
w
Who Are We?
At Australian Cyber Defence, we specialise in delivering comprehensive, enterprise-grade IT and cybersecurity solutions tailored for small to medium-sized businesses. Drawing on decades of experience in military, government, and corporate IT, we ensure that even the smallest businesses have access to the same level of protection, efficiency, and support that larger enterprises rely on..
w
Who Are We?
At Australian Cyber Defence, we specialise in delivering comprehensive, enterprise-grade IT and cybersecurity solutions tailored for small to medium-sized businesses. Drawing on decades of experience in military, government, and corporate IT, we ensure that even the smallest businesses have access to the same level of protection, efficiency, and support that larger enterprises rely on.
Book an Obligation-Free 45 Minute Consultation
Navigating IT and cyber security challenges can feel like a daunting task, but it doesn’t have to be. Our experts at Australian Cyber Defence offer clear, actionable advice to help you understand your risks and opportunities, with no commitment required. Book a consultation today to discuss how we can help you secure and optimise your business, providing you with the peace of mind you deserve.
“The team at Australian Cyber Defence has been a lifesaver for us! We’re not tech-savvy at all, so having Luke and his team handle our IT and security needs has taken a huge weight off our shoulders. We used to spend so much time worrying about tech issues, but now we can just focus on supporting our community. Luke made everything easy to understand, and he found a plan that keeps us secure and fits our budget. We’re so thankful for the support!”
“Managing compliance and data security for offshore resources can be tough, especially when it comes to making sure access to sensitive client data is strictly controlled. The team at Australian Cyber Defence makes it much easier. They’re proactive in spotting potential issues and ensuring our security is always up to scratch, so our clients’ data is well protected. They take the time to explain things clearly, so we always know how our clients and their teams are being safeguarded. Working with them is straightforward and stress-free, and we can always count on fast, reliable support when we need it.”
"Working with Australian Cyber Defence feels like a true partnership. Luke and his team are not only quick to respond to tickets and phone calls but are always one step ahead, identifying opportunities to automate and streamline our IT processes. Their proactive approach to protecting our sensitive client information and reputation has given us great peace of mind. With clear communication and fast, efficient support, we no longer have to worry about delays or unresolved issues. We finally feel confident and well-supported in all our cybersecurity needs."
“As the CEO of Playground123, having Luke as our CTO has been a huge asset to our team. He’s been instrumental in guiding us through the complexities of cybersecurity, especially when it comes to meeting the strict requirements of local councils and government bodies. Luke takes the time to understand our business and tech needs, helping us make smart decisions that keep everything secure and compliant. His hands-on approach and clear advice have made a big difference in getting us where we need to be, and we feel confident with him on our side.”
“Working with Australian Cyber Defence has been a real relief for us at Plansure. As a financial planning firm, we handle a lot of sensitive client information, and cyber security is something we knew was important, but didn’t really know how to implement. Luke’s team has made sure we’re always up to date with the latest protections, and they’ve taken the stress out of managing our IT and security. What really stands out is how Luke takes the time to explain things in simple terms, so we always know exactly where we stand. They’re quick to pick up the phone when we need support and are always on the ball. Proactive, responsive, and genuinely caring about our business—everything runs smoothly, and we can focus on what we do best.”
Our Team
Meet Our Legend Specialists
Luke Marsden
Founder and Director. Beard Champion 2024
Michael Ashby
VOIP, NBN and Cloud Systems Consultant.
Kendall Schutz
Medical Compliance Specialist
Brighid Marsden
Cyber Education Support
Joe Reppucci
Senior Risk and Compliance Consultant
Oliver Ciancio
Mergers and Acquisitions Consultant
Andrew Brett
Cyber Insurance Consultant
Teresa Goodwin
Governance, Risk and Internal Controls
Meet the Team
Luke Marsden
Founder and Director
Beard Champion 2024
Michael Ashby
VOP, NBN and Cloud Systems Consultant
Beard Runner Up 2024 (still mad)
Kendall Schutz
Medical Compliance Specialist
Didn't compete
Oliver Ciancio
Mergers and Acquisitions Consultant
Tried his best
Joe Reppucci
Risk and Compliance Consultant
Silver Fox of the Year 2024
Brighid Marsden
Cyber-Education Support
Employing your wife isn't illegal, she's a qualified teacher give me a break.
Andrew Brett
Cyber Insurance Specialist
The only thing sharper than his jawline is his ability to slice premiums
Teresa Goodwin
Governance, Risk and Internal Controls Consultant
Told me to not put something stupid here.