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Data diode Product List and Ranking from 4 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:May 06, 2026~Jun 02, 2026
This ranking is based on the number of page views on our site.

Data diode Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:May 06, 2026~Jun 02, 2026
This ranking is based on the number of page views on our site.

  1. リョウセイ Hyogo//IT/Telecommunications
  2. MHIパワーエンジニアリング 高砂事業部 Hyogo//Industrial Machinery
  3. null/null
  4. 4 コーネットソリューションズ Tokyo//IT/Telecommunications
  5. 4 ベルチャイルド Osaka//IT/Telecommunications

Data diode Product ranking

Last Updated: Aggregation Period:May 06, 2026~Jun 02, 2026
This ranking is based on the number of page views on our site.

  1. Background of Data Diode Product Development and Introduction Image リョウセイ
  2. Introduction to Data Diode OWCD Supporting OPC UA MHIパワーエンジニアリング 高砂事業部
  3. Defense Solution: Data Diode コーネットソリューションズ
  4. Fox-IT's "DATADIODE"
  5. 4 Data Diode OWCD ベルチャイルド

Data diode Product List

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Defense Solution: Data Diode

Completely block external hacking! Essential for organizations that handle various confidential data!

Fox-IT's "Data Diode" complies with the North American Electric Reliability Corporation's critical infrastructure protection cybersecurity standards and has received numerous certifications, including NATO SECRET level and the "green scheme," earning trust from international organizations and governments worldwide. It provides complete protection against confidential data leaks that cannot be prevented by traditional firewalls, IPS, or UTM. By converting bidirectional IP communication into unidirectional communication "at the hardware (physical layer)," it completely blocks hacking from external sources. It has received security certification under CC (Common Criteria) EAL 7+ and has already built a strong track record in preventing confidential data leaks in over 40 countries. 【Features】 ■ Complete protection against confidential data leaks that cannot be prevented by traditional firewalls, IPS, or UTM ■ Guarantees unidirectional communication through simple hardware ■ Certified for security under CC EAL 7+ ■ Completely blocks external hacking by converting to unidirectional communication at the hardware (physical layer) *For more details, please refer to the PDF document or feel free to contact us.

  • Other security
  • Other network tools
  • Data diode

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Data Diode OWCD

Physically restrict Ethernet communication to one direction! Simple and clear security.

The "Data Diode OWCD" is a one-way communication restriction device that is effective when it is acceptable to completely block external access to internal networks, such as in cases where email and web browsing are not conducted over the line, and when it is necessary to securely restrict communication in one direction. Unlike gateways, firewalls, and routers, there is no need for logical settings to restrict communication in one direction. We also offer models equipped with send/receive PCs, so please feel free to inquire. 【Examples】 ■ Remote monitoring of thermal power plants (proven results in overseas: South Korea, Southeast Asia, Europe) ■ Critical public infrastructure ■ Offices handling a large amount of personal information ■ Design and engineering firms dealing with intellectual property ■ Departments such as factories and construction companies *For more details, please download the PDF or feel free to contact us.

  • Other security
  • Data diode

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Background of Data Diode Product Development and Introduction Image

About the network boundaries with important systems! We are co-creating suitable utilization methods.

The train operation management system, which is an important system of railway infrastructure, is generally operated in a closed environment that does not communicate with external sources. However, when there is a need to connect part of the train operation management system to an external network for reasons such as improving the quality of customer services like real-time information notifications to user apps (train running positions, delays, etc.) or monitoring operational status from office areas, measures will be taken to prevent intrusion from external sources into the network of the critical system. Some railway operators utilize unidirectional communication control to create an environment where no transmissions can be made to the network where the train operation management system operates. Ryosei's data diode products leverage the low latency and lightweight nature of the UDP protocol, making them suitable for on-site applications that cannot be stopped, such as log transmission and sensor data transfer. We are currently co-creating suitable utilization methods while confirming multiple use cases with our customers. *For detailed information, please refer to the attached PDF document. For more information, please download the PDF or feel free to contact us.

  • diode
  • Data diode

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Preventing the Syslog collection circuit from being used by malware: Conditions for Zero Trust.

The compatibility of Zero Trust and data diodes is outstanding! The number of adoption cases is steadily increasing. Let's make visible progress in secure measures!

Zero Trust is fundamentally about "not trusting," but since the premise is "connecting," there is the challenge of "how to connect under the premise of not connecting." This is where the data diode "OWCD" comes into play! When connecting operational technology (OT) networks, such as those in factories and power plants, to external networks (IT), the demand for "sending data securely via one-way communication" is increasing, leading to a rise in the adoption of OWCD. Today, we will discuss "secure transfer of Syslog" within this context. To realize Zero Trust, it is essential to continuously collect and analyze logs and monitoring data from each device, but if that system management information cannot be sent to infrastructure engineers, it becomes nearly impossible to conduct detailed analysis. Once breached, the consequences can be catastrophic... OWCD is perfect for a route that simply sends logs and monitoring data to SIEM. It only allows one-way flow. The adoption by infrastructure engineers is rapidly increasing. It is indispensable for support services. For system integrators, if you want to promote cybersecurity, let's effectively utilize boundary control as well. There is a video explanation linked below! Feel free to reach out for inquiries.

  • Other security
  • Firewall and intrusion prevention
  • filtering
  • Data diode

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Introduction to Data Diode OWCD Supporting OPC UA

The use of OPC UA is advancing in manufacturing sites, and OWCD is beneficial for strengthening intrusion prevention from office IT. Let's protect our important production equipment!

One-way communication restriction device data diode "OWCD" now supports "OPC UA communication"! OPC UA is highly flexible and platform-independent, allowing for seamless communication of various information, enabling connectivity benefits throughout the entire production process. By utilizing flags categorized by industry, unified information can be obtained even from different production equipment manufacturers, contributing to the improvement of production DX. It is expected to spread further towards the standardization of industrial communication technologies. While OPC UA can implement security measures such as encryption, connecting networks across segments can create security holes. This is where the "OWCD" comes into play. Even with firewalls and switches, maintenance can be cumbersome, and mistakes can occur, especially if outdated firmware prevents passage. The "OPC UA support" of OWCD does not require configuration for one-way communication. It is hassle-free and reliable. In the current environment where multi-layered defense against ransomware is essential, we respond to production equipment security needs such as micro-segmentation. There is an explanatory video at the related link below! Please also utilize the "Contact Us" option at the link.

  • Other network tools
  • Firewall and intrusion prevention
  • Other information systems
  • Data diode

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