About ADL99

About ADL99

A Melbourne-based cybersecurity firm dedicated to protecting Australian businesses of all sizes from evolving digital threats — with practical expertise, no jargon, and a genuine commitment to your security.

Our Mission: Accessible Cybersecurity for Every Melbourne & Australian Business

At ADL99, we believe every Melbourne and Australian business deserves enterprise-grade cybersecurity protection. We're here to demystify cybersecurity and make it accessible, practical, and effective — for organisations of all sizes, from St Kilda Road startups to national enterprises. Founded with a passion for protecting businesses from cyber threats, ADL99 brings together experienced security professionals who understand the unique challenges facing Australian organizations today.

Melbourne-Based Cybersecurity Experts Serving Australia

ADL99 is headquartered at 470 St Kilda Road, Melbourne — giving our clients direct access to a local team that understands the Victorian business landscape. We serve clients across Melbourne, Victoria, and nationally, bringing enterprise-grade security expertise to businesses that previously couldn't access it. Learn more about our Melbourne cybersecurity services.

Fast
Response Times
100%
Client Focused
AU
Based in Australia

Our Values

The principles that guide everything we do at ADL99.

Integrity

We operate with complete transparency and honesty in all our client relationships.

Excellence

We deliver the highest quality cybersecurity solutions tailored to your needs.

Partnership

We work alongside you as trusted advisors, not just service providers.

Responsiveness

When you need us, we're there. Our team is ready to respond quickly.

Our Cybersecurity Approach: Assess, Defend, Leverage

Our proven three-step methodology transforms cybersecurity from a checkbox exercise into a strategic business advantage.

Assess

We start by understanding your current security posture, identifying vulnerabilities, and evaluating risks specific to your business and industry.

Defend

We implement robust security controls and defenses tailored to your needs, protecting your assets from current and emerging threats.

Leverage

We help you turn security into a business advantage, building trust with clients and partners while enabling secure growth and innovation.

Let's Work Together

Ready to strengthen your cybersecurity posture? We're here to help.

Get in Touch