Joseph Matthew Hajczinger
Founder & Lead Security Engineer
Joseph is the main developer of Firegate Technology and the creator of the Quantumsabre security platform.
With over 20 years of hands-on experience in cybersecurity, networking, and secure infrastructure design, he focuses on building simple, powerful, plug-and-play protection for homes and small businesses.
Expertise
Network security & traffic analysis
Secure gateway engineering
Linux systems & hardened environments
WireGuard infrastructure
Product design & system architecture
Small business cybersecurity solutions
Biography
Joseph’s career began in military code analysis and communications, advancing to Signals Platoon Commander before serving as a Special Forces medic. His work in secure communication protocols, operational readiness, and high-reliability systems naturally evolved into over 20 years of cybersecurity and network defence experience — forming the foundation of Firegate’s design philosophy.
Education & Background
Joseph holds extensive experience built from both military service and technical training. His early work in military code analysis, communications leadership, and Special Forces medical operations shaped his discipline, precision, and problem-solving approach.
Following his service, he completed a BSc (Hons) in Cybersecurity and earned numerous industry-recognised certifications covering network security, Linux systems, secure gateway design, and encrypted communications. This combination of military discipline and advanced technical training forms the foundation of his work at QuantumSabre and the development of Firegate technology.
What I Deliver
Joseph designs practical, real-world security solutions under the Quantumsabre brand, powered by Firegate — the advanced security technology he developed. His work blends military discipline with deep technical expertise to create systems that are simple to use, stable under pressure, and highly effective against modern online threats.
Every Firegate Security Box is engineered with reliability, encrypted communication, continuous threat detection, and true plug-and-play operation. From secure network architecture to product development and customer protection, Joseph’s mission is consistent: deliver security that works instantly and without complexity.
Why He Developed Firegate
Joseph developed the Firegate Security Box to give families and small businesses access to real network protection without complexity. Drawing from his military background and cybersecurity experience, he saw the need for a simple, plug-and-play solution that delivers genuine threat detection while respecting user privacy. Firegate was created to bring dependable, high-level security to everyday users in a way that is easy, private, and effective.
Contact us
Your security is our priority — let us know how we can help.