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Preventing the use of the syslog collection circuit by malware: A prerequisite for SOC collaboration.

Preventing the use of the syslog collection circuit by malware: A prerequisite for SOC collaboration.

SOC services should absolutely not be a pathway for malware intrusion. The adoption of secure measures is increasingly becoming a common practice.

EDR = "micro monitoring" of terminals, SIEM = "macro monitoring" of the entire organization, and SOC = a "team of people (command center)" that monitors, analyzes, and responds 24/365 using those tools. The issue is the "people" who monitor, analyze, and respond 24/365. To achieve zero trust, it is essential to continuously collect and analyze logs and monitoring data from each device, but if the information for system management cannot be sent to infrastructure engineers, it becomes hopeless to conduct detailed analysis consistently. Therefore, it is a natural progression to outsource to external specialized services. However, there is no difference in connecting to external services, and the question remains how to secure that connection. If breached, it could lead to catastrophic consequences... This is where the data diode "OWCD" comes into play! OWCD is perfect not only for the line that sends data to external SOC specialized services but also for the route that sends logs and monitoring data from OT to SIEM. It allows data to flow in only one direction. The adoption by infrastructure engineers is rapidly increasing. It has become indispensable for support services. SIers, if you want to promote cybersecurity, let's effectively utilize boundary control as well. There is a video explanation at the related link below! Feel free to contact us.

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

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Network monitoring essential for log collection: Data diode "OWCD"

Network monitoring essential for log collection: Data diode "OWCD"

"A one-way device that achieves 'zero backflow' just by placing it" - A lightweight data diode that guarantees the safety of SPAN mirrors at the physical layer.

Cyber attacks are now in an era where they are noticed "after the intrusion." Monitoring and log collection are the minimum line of defense for companies. However, when it comes to whether SPAN is passive but completely safe: - Misconfigurations can create bidirectional communication. - If the monitoring side (SOC/log server/NDR) is compromised, there is a risk of backflow. - Software control alone cannot achieve zero risk. - Audits are beginning to demand "backflow countermeasures for monitoring paths." In such times, the "unidirectional communication restriction device" OWCD comes into play to physically block backflow. It can be implemented simply by placing it in the existing network to realize unidirectionality. - No configuration required. - Completely blocks backflow at the physical layer. This enhances the safety of monitoring and log collection. The "five zeros" provided by the unidirectional device: - Zero backflow. - Zero unauthorized access. - Zero misconfiguration risk. - Zero operational burden. - Minimal implementation cost. It is the only option to add physical safety without changing the existing network. The adoption by infrastructure engineers is rapidly increasing. It is essential for support services. SIers, why not effectively utilize this in your cybersecurity measures sales? There is an explanatory video at the related link below! Please feel free to contact us.

  • Firewall and intrusion prevention
  • Other security
  • Server monitoring and network management tools
  • Data Diode

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Data Diode OWCD

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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Let's protect the core of the data diode "OWCD" system!

Let's protect the core of the data diode "OWCD" system!

Zero Trust is not a philosophy of "discarding boundaries." What is the "final boundary" required in all networks?

Current cyber attacks are targeting "operational shutdown" rather than "data leakage." OWCD physically disconnects communication in one direction, fundamentally cutting off either the entry or exit. It builds a "zero trust wall" in hardware that cannot be breached by software, eliminating opportunities for attackers. It is perfectly compatible with zero trust and is chosen as the "last bastion" of multi-layered defense. Infostealer malware can send information collected from the victim's computer to the attacker's computer in about a minute. Moreover, it cleverly bypasses communication monitoring. By the time you realize it, the attacker has already penetrated deep into the internal systems, allowing them to cause real damage at any time they choose. While humans are still making judgments, the attack quietly progresses, and the damage expands. If you allow reconnaissance activities by viruses, the next risk will be an immediate shutdown. Therefore, communication lines can be cut off. Critical infrastructure, production facilities, IoT, SYS-LOG lines—once breached, these areas jeopardize business continuity. It is also essential to have a mechanism to seal off the "exit" to the outside where information-stealing malware can send out extracted information. That’s OWCD. There is an explanatory video at the related link below! This technology is patented by Mitsubishi Heavy Industries, Ltd.

  • Firewall and intrusion prevention
  • Data Diode

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Utilization of OWCD as Remote Maintenance

Utilization of OWCD as Remote Maintenance

Important infrastructure OT medical equipment cannot connect to the outside. However, it is problematic to restrict communication in one direction, especially for remote maintenance. There is a solution.

Previously, Microsoft provided remote desktop software (functionality) for remote control. Based on this, we offer a solution where only specific PCs can access devices on a network protected by a data diode for remote maintenance. This is used in conjunction with OWC. Data diodes are offered by multiple manufacturers, but only OWC can propose such solutions. While this technology alone does not solve everything, we will assist in building a system that aligns with your usage environment, using this as the core. For more information about OWC, please refer to our company website. There are also video explanations available! For inquiries, please use the related link below.

  • Firewall and intrusion prevention
  • Other security
  • Other network tools
  • Data Diode

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OWCD Remote Secure Link File Sharing

OWCD Remote Secure Link File Sharing

To securely obtain information in the supply chain, this method allows us to strengthen cybersecurity even with partners at different levels of response.

A data diode that restricts communication in one direction, specifically the physical data diode "OWCD" that truly cuts off the line in one direction, can help create a network that protects the supply chain when used effectively. In making meaningful use of the internet, the crucial systems can: - Shut out unauthorized intrusions from the source - Shut out information leaks on the receiving side. How do you send information between suppliers? Are you struggling to create a database integration system? While it may lack the glamour of IT technology, often, simple file-based information transmission is sufficient. Would it be better to simplify with files rather than create a system with many unseen parts? Utilizing JSON is recommended. Zero Trust measures are adept at preventing malware lateral movement and authentication hijacking, but they often overlook boundary restrictions. Combining with OWCD allows for multi-layered defense. There are increasing examples of SIers utilizing this in their proposals to clients. Originality can also be achieved by combining with various check functions. Please make use of this to strengthen your cybersecurity. For inquiries, please visit our website through the related link below.

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

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OWCD for boundary-restricted data diodes in IoT, production management, and medical operations.

OWCD for boundary-restricted data diodes in IoT, production management, and medical operations.

Connecting business equipment networks that handle production devices and medical equipment with general office systems. For cybersecurity at this boundary, start with this.

- Let's collect operational information from the PLC and visualize it. - Let's actively improve yield and quality, and monitor conditions using IoT for factory monitoring. - Let's connect medical devices, electronic medical record systems, and medical administrative systems to enhance the efficiency of expanding healthcare. However, there are high barriers to this: "Our devices are vulnerable from a security standpoint, so they must be completely isolated." This is the mindset across various industries. To securely protect IT critical assets that are potentially at risk of external intrusion, we should ensure that they remain completely independent from the outside while allowing information to be shared internally. That's where the data diode "OWCD" comes in. It physically shuts out signals from the outside! Zero trust is actually based on measures for horizontal expansion and upgrading authentication levels. Ransomware attacks ultimately break passwords; it's just a matter of time. The OWCD itself requires no setup work and can be used simply and clearly. Its strength is different from routers and firewalls. In Japan, as well as in the United States and Europe, one of the key measures for cybersecurity is the one-way communication restriction that can be achieved with "OWCD." This technology is patented by Mitsubishi Heavy Industries, Ltd. There is an explanatory video linked below! Feel free to contact us.

  • Firewall and intrusion prevention
  • Data Diode

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How to Use Data Diode OWCD to Prevent the Escalation of Ransomware Damage

How to Use Data Diode OWCD to Prevent the Escalation of Ransomware Damage

Intrusion cost: 66,000 yen, recovery cost: 230 million yen. Let's effectively use the data diode OWCD as a communication restriction at the boundary.

The horror of ransomware lies not only in its ability to steal data but also in its power to halt daily life. Amidst this, the "first case of autonomous ransomware" has emerged, where the entire process is executed end-to-end by AI. It steals authentication credentials, thoroughly investigates the target, and identifies the locations of important trade secrets and personal information... Moreover, its ability to immediately correct failures is measured in seconds. The system is encrypted, and it takes no time at all to realize that an attack has occurred, leading to rapid devastation. The capability to execute end-to-end attack activities without human intervention significantly shortens the defense's detection and containment window. However, this malware sends the information it captures to an external AI for analysis and correction. By blocking the communication channel to the outside, it can neutralize its movements, allowing time for human situational judgment and other security measures or virus removals to take effect, thereby minimizing operational shutdowns. The data diode "OWCD" physically restricts communication in only one direction. There are various ways to utilize boundary restrictions. It is beneficial as one of the layers of defense and works well with zero trust. For inquiries, please refer to the related links below.

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

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