Cyberium

Cyberium

Marseille, France

C4ISRDual-use
Founded 2021Subsystem Manufacturer, Software DeveloperSupplies Air Forces, Homeland Security & Police, Defense Industry
Profile last updated: June 10, 2026

About

Founded in 2021, Cyberium is a defense subsystem manufacturer based in Marseille, France working in c4isr.

Cyberium is a French deep-tech company founded in 2021 that develops hardware-enforced, truly unidirectional cross-domain gateways. Its OWA platform combines certified optical data diodes with protocol-aware proxy software and agents. The solutions target OT and industrial critical infrastructure as well as government and defence environments, including classified and NATO/EU Secret deployments. Cyberium states that its architecture is built on independent FR/EU technology, with R&D in France and a regional office in Abu Dhabi. Its products are delivered through a network of certified integrators and partners.

Location

Marseille, France

Founded

2021

Focus areas

data diodecross-domain solutionunidirectional gatewayOT securityindustrial cybersecuritysovereign securityclassified environmentsNIS2IEC 62443AVEVA PI

Languages

ENFR

Products & capabilities

Defense domains

C4ISR

Supply-chain role

Subsystem ManufacturerSoftware Developer

What they offer

HardwareSoftwareEngineering Services

Markets

Also sells to civilian markets

Products

OWA Optical Diode Proxies appliances

Unidirectional cross-domain gateway

Hardware-enforced unidirectional data diode appliances with protocol-aware proxies, available in 1G to 25G models. Offered with optional certified optical diode cores, including NATO/EU Secret configurations, for OT and government/defense cross-domain use.

MICA

Replication agent

Dedicated replication agent for Aveva PI data, providing one-way PI-to-PI synchronisation across security domains.

OWA connectors and agents

Protocol connectors and software agents

Connectors and agents for one-way transfer of SFTP/FTP/FTPS, SMTP, Syslog, HTTP/S API, MQTT, UDP, SQL databases, WSUS updates, OPC UA and electrical protocols such as IEC 60870-5-104 and DNP3.

End users

Air ForcesHomeland Security & PoliceDefense Industry

Standards, platforms & customers

Defense standards

Common Criteria EAL7ANSSI qualification

Credentials & affiliations

Certifications

ANSSI qualified optical core

Issued by: ANSSI

AVEVA ISV Certified Partner

Issued by: AVEVA

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