About Cyberium
Hardware security without isolation
Who We Are
Cyberium is a FR/EU deep-tech company founded in 2021, dedicated to protecting sovereign and mission-critical systems through hardware-enforced network segmentation.
Cyberium develops Truly Unidirectional Cross-Domain Gateways, combining certified optical Data Diodes with mission-grade proxy intelligence to enable secure, policy-controlled data exchange between security domains without introducing inbound risk.
The company draws on more than two decades of expertise in cybersecurity and Data Diode technologies through its founder and CEO, Gilles Loridon, known (OT) Cybersecurity expert and Data Diode technology specialist active since 1999, patent holder and representative of the ISA UAE Section.
Sovereignty & Independence
Trusted technology, open collaboration.
Cyberium is built on a 100% independent FR/EU technological foundation, ensuring strategic autonomy at the security boundary. With R&D in France and strong regional presence across the Middle East and Asia through trusted partners, our architecture integrates with certified optical cores and regional ecosystems — providing a robust hardware foundation that strengthens existing Data Diode and Cross-Domain security strategies.
For us, independence means freedom of alignment — not fragmentation.
Mission / Ambition
We secure the Critical — connecting what should stay isolated
We Value
Security Rooted in Physical Reality
Integrity
Security is a responsibility, not a feature. We uphold our commitments with full transparency, technical clarity and zero hidden gap.
Impact
Security that changes operational reality: we design solutions that materially reduce structural risk, not just add another control layer.
Uncompromising Reliability
For us, it means no errors, no reboots, no human action and true High Availability: just years of silent performance. So stable you might forget it’s even there.
Welcome to our Sunny Offices
A multicultural team across France and Abu Dhabi, supporting global operations.
Abu Dhabi Asia & Middle-East Office
France HQ, CyberCampus Marseille
History
We go back a long way. We are born field-inspired.
Institutional Partners
Latest blog entries
- Engineering Insights
Key takeaways – Cybersecurity Hardware OT networks need different hardware than IT networks — the threat model and operational constraints (…)
- OT Cybersecurity Best Practices
Key takeaways A data diode enforces one-way data transfer at the hardware level — not through software rules, but through (…)
- AI & Cybersecurity
When a firewall sits at the boundary between your IT network and your OT environment, you’re trusting a policy. A (…)
- AI & Cybersecurity, Threat Landscape
The rules of industrial cybersecurity changed in 2026. For years, the standard playbook held: segment your network, deploy a firewall (…)
- AI & Cybersecurity, Threat Landscape
Most cyberattacks on industrial infrastructure don’t start in the plant. They start in the office. A phishing email reaches an (…)
- AI & Cybersecurity, Threat Landscape
In 2025, the baseline assumption of industrial cybersecurity broke. For twenty years, defenders had one reliable edge over attackers: time. (…)
