How to use the data diode OWCD to prevent the escalation of ransomware damage.
One-way communication restriction device Data diode OWCD
Communication restrictions at the boundary: Data diode OWCD. No time to waste on ransomware countermeasures. Let's use it effectively to protect the core.
The horror of ransomware lies not only in its ability to steal data but also in its power to halt daily life. Cases of "autonomous ransomware" have emerged, where attacks are executed end-to-end by AI throughout the entire process. It steals authentication information, thoroughly investigates targets, and identifies the locations of critical 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 reach a point where the damage is immediately apparent—it's all over in an instant. The capability to execute end-to-end attack activities without human intervention significantly shortens the time available for detection and containment on the defensive side. However, this malware sends the information it has captured to an external AI for analysis, which then modifies the attack based on the results. By blocking the communication channel to the outside, it can neutralize its movements, allowing time for situation assessment, security measures, and virus removal, thereby minimizing operational downtime. The data diode "OWCD" physically restricts communication to one direction only. 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.
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basic information
Typically, the communication used in offices involves not only the data you send but also signals that control communication in the reverse direction. We replace this communication with a method that does not require the transmission of control signals in front of the OWCD, making it unidirectional. That signal is communicated through the OWCD and decoded at the exit for your use. Communication control can also be done with firewalls and routers, but the OWCD is free from configuration errors; it is a "restriction device" that "can only flow in one direction" and has no reverse circuit. No signals can flow from the reverse direction, effectively shutting out remote control signals emitted by viruses and the theft of files at the circuit level. While large corporations often make headlines for their attacks, about 60% of confirmed ransomware incidents in Japan involve small and medium-sized enterprises. The primary targets are organizations such as manufacturing companies, medical institutions, local governments, and schools, where security personnel are not always present. There is no need for settings to impose communication restrictions on the "OWCD" itself. Even if regular maintenance cannot be performed, the level of safety will definitely improve. Zero trust dislikes boundary control, but the OWCD, which imposes restrictions, is highly compatible! It is also favorable for micro-segmentation. For inquiries, please refer to the related links above.
Price information
We provide communication software compatible with various protocols that can operate the OWCD-2 with a 100MBase-T connection and the OWCD-G with a 1000MBase-T connection on a separately prepared communication processing PC. Ransomware is rampant. Even if you buy time to respond, if the core is not firmly protected, the damage will be more severe the deeper it runs. The initial investment may be high, but the reduction in lifecycle costs is significant. Zero trust is a cat-and-mouse game, and operational costs are enormous. For inquiries, please refer to the related links above.
Price range
P5
Delivery Time
※Please contact us for prices. You can find related links above.
Applications/Examples of results
Over 150 units sold to date. We have numerous achievements in remote monitoring of thermal power plants. While I can't discuss it in detail, the utilization in critical infrastructure such as important departments within government agencies, public institutions, transportation, and companies in chemicals, pharmaceuticals, and ceramics is steadily increasing. Digital transformation (DX) is a structural change that increases the risk of "stopping" alongside convenience. The "zero trust" model often mentioned in the industry arises from the idea that no one can be trusted, leading to a need for authentication; however, this implies a system based on connectivity. In critical infrastructure, there is a demand for "no external connections," making zero trust alone inadequate, and boundary restrictions are essential. No single method can ensure complete security. It is crucial to combine various defense measures in a layered approach. In addition to the introduction this time, methods that completely separate incoming communications from an unspecified number of external sources and outgoing communications to specific destinations to prevent the activities of information-gathering malware, and ensuring that intrusions from remote maintenance lines are effectively blocked are also beginning to gain popularity. The use of unique solutions provided by system integrators (SIers) is also rapidly increasing! For inquiries, please visit the related links above.
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Company information
Our company is a member of the Mitsubishi Heavy Industries Group, serving as a design technology partner for Mitsubishi Heavy Industries, where we engage in planning and mechanical design for prime movers (steam turbines/boilers, gas turbines, water turbines), pumps, and various plants, as well as instrumentation control system planning and electrical design. In order to meet the increasingly diverse and sophisticated needs of our customers, we will continue to challenge ourselves to improve our technological capabilities, streamline operations, and reduce costs based on the trust we have built with users. Through this, we are developing activities that contribute to society by providing the products and engineering capabilities we have cultivated so far to everyone. Alongside the sale of products related to IoT, manufacturing DX, and on-site monitoring/condition monitoring, we will focus on custom orders, customization, and system construction to realize your ideas. We encourage you to consider utilizing our services. https://eng.power.mhi.com
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