

The Data Diode K200 is a fully hardware-based solution for high-speed secure one-way data transfer, providing safe communication between two Ethernet networks with no return path.
The Data Diode K200 is a hardware-based security system designed and developed to establish unidirectional data communication between two Ethernet networks. By completely eliminating all return paths, this device prevents intrusion, unauthorized access, and cyberattacks from external networks to the secure network.
In the Data Diode K200, the unidirectional flow of data is ensured through complete hardware-level separation of the transmit and receive sections, along with the creation of a one-way link using fiber optics. In addition, the transmit and receive sections are fully isolated even at the power supply level, physically eliminating any possibility of data leakage.
This system is fully hardware-based and OS-less, with no operating system or general-purpose processor. As a result, there are no attack vectors for hacking, malware execution, or exploit-based attacks. The architecture of the Data Diode K200 is built on next-generation FPGA technology, and by implementing the full Ethernet stack at the hardware level, it enables stable high-speed data transfer rates of up to 10 Gbps.
The Data Diode K200 is ready for operation without any initial configuration or activation of management protocols, minimizing the risk of security vulnerabilities caused by misconfiguration. This product is an ideal solution for OT/ICS networks, SCADA systems, control centers, and critical infrastructures with high data throughput requirements.
True one-way data transfer between two Ethernet networks
Guaranteed unidirectional communication through hardware-based separation of transmit and receive paths
One-way communication implemented using fiber optics
Complete isolation of transmit and receive power circuits, eliminating the risk of data leakage
Fully hardware-based, OS-less design with no operating system
Significantly reduced risk of hacking and cyber intrusion
FPGA-based design for maximum performance and highest data transfer speeds
Support for a wide range of industrial services and protocols, including:
One-way message transfer (Streaming UDP)
File, database, and image transfer
Database synchronization
Screen Mirroring
Modbus
Camera services
Integrated LED display for system status indication
SYSLOG implementation
Ability to connect multiple users to a single server
Connect and disconnect from servers without system reboot
Simultaneous access to multiple servers and multiple displays
Scalable and adaptable display resolution
File reception event integration with the Kafka platform
Display of software outputs (alerts, statistics, etc.) on SolarWinds dashboards
Low CPU consumption enabling support for multiple applications
Certified by IFTA, the Passive Defense Organization, and SAMTA
To better understand the importance of using data diodes in critical infrastructures and industrial networks, we recommend reading the following article: