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Unidirectional communication device Product List

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One-way communication device 'D-Diode Type II'

One-way communication device 'D-Diode Type II'

A data diode that is easy to deploy at low cost! Effective speed of approximately 1.5 Mbps model.

The "D-Diode Type II" is an intermediate device placed between the server and the client, designed to ensure that intrusions from the server-side network to the client are effectively prevented. As for the functional structure of this device, it includes a "server emulator section" and a "client emulator section" to be applicable to the TCP protocol, emulating the TCP communication between the client machine and the server machine and terminating it. Regarding data in the reverse direction, instead of using a method that logically prohibits access like a firewall, this device itself is a complete one-way transmission that physically transmits only one-way data, thereby ensuring effective intrusion prevention. 【Features】 ■ Enhances security at low cost ■ Achieves protocol break (non-IP conversion) *For more details, please download the PDF or feel free to contact us.

  • Communications
  • Unidirectional communication device

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Methods to Prevent Information Leakage Using OWCD: Measures for Email Attachments

Methods to Prevent Information Leakage Using OWCD: Measures for Email Attachments

Ransomware damage is increasing, and the risks are growing. If breached, only a handful succeed in preventing data leaks. Are you implementing measures to prevent theft?

Zero Trust Security: Did you know that if you don't operate it properly at all times, you could have been breached a long time ago? "Stealth Cyber Attacks": Half of passwords are compromised, allowing intruders to enter freely. Even signals of unauthorized access that you might notice later are stealthy 80% of the time, so you won't realize it at that moment... By the time it gets this far, the probability of a bad move failing is only a few percent, allowing them to do as they please. OWCD: Did you know there are actually two ways to use it? One is to protect the core without allowing intrusion. The other is to avoid actual damage by "not revealing anything." In most cases, simply gaining access does not achieve the attacker's objectives. Once they infiltrate, they scout the target's system, penetrate critical areas, encrypt data to halt operations, extract confidential information, or continuously send malicious emails... these actions result in actual damage. For this to happen, the virus itself must communicate with an external malicious intruder and be remotely controlled. If that communication cannot occur, even if an intrusion happens, no actual damage has yet occurred, allowing time to detect and eliminate even unknown viruses. Cybersecurity: Depending on how you use OWCD, you can strengthen your defenses. Please consider it. For inquiries, please refer to the related links below.

  • Firewall and intrusion prevention
  • Other security
  • Virus software
  • Unidirectional communication device

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There won't be any leaks from the OWCD data backup, right?

There won't be any leaks from the OWCD data backup, right?

Is there any possibility that the backup storage data could be leaked? It's also important to have a system in place that prevents data from being stolen.

Ransomware encryption and information leaks are occurring one after another. "Backup in a separate environment, immutability, and restoration testing" are listed as essential measures against ransomware. The intrusion routes are diverse, including email, web, social media, and VPN devices, and the risk increases as the use of the internet grows with the spread of generative AI. Once breached, recovery can take days, during which business operations may come to a halt. Quick recovery requires a data backup that combines online and offline methods. Backups are the most critical assets. When there are routes for data to leave, attackers have an ideal target. Let's cut off unnecessary communication paths to avoid large-scale damage. OWCD can protect against poor practices by making the backup environment "one-way for sending stored data," thereby blocking information leaks from ransomware. ➡ It can be utilized as a technology to strengthen the "separation of backups: storing in different segments." While having OWCD does not solve everything, the way you set up the system using OWCD can significantly enhance your defense capabilities. Please consider it. For inquiries, please visit the related link below ⤵ There is an explanatory video available.

  • Firewall and intrusion prevention
  • Other security
  • filtering
  • Unidirectional communication device

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