About Cyber Node

Matt Breuillac

Most cybersecurity consultants come from IT. Matt Breuillac came from chemical engineering.

Before founding Cyber Node, Matt spent over a decade working on some of the most complex industrial facilities in the world. Shell Prelude FLNG. AREVA nuclear. LNG and lithium processing. These are environments where operational technology failures carry consequences far beyond a compromised database. He understands how these systems are built, how they fail, and increasingly, how they are attacked.

That background is rare in cybersecurity. It means Cyber Node approaches penetration testing differently. Not just identifying vulnerabilities, but understanding what they mean in the context of your operations, your risk, and your regulatory obligations.

Cyber Node was built to deliver the quality of security testing that enterprise organisations take for granted, to Australian businesses that have never had access to it. Manual penetration testing, not automated scans. Real findings, not checkbox reports. Consultants who can talk to your engineers and your board in the same conversation.

Matt holds a Masters Degree in Chemical Engineering and is a registered, active member of Engineers Australia (MIEAust). He also holds an EMBA, PMP, and multiple AWS security certifications, and works across FinTech, resources, utilities, MedTech, and government-adjacent sectors.

If you want to understand what your business looks like to an attacker, start here.