Terafence MBsecure+ is a SCADA Security product by Terafence. Pricing is commercial (price not published).
MBsecure+ is a hardware gateway that provides physical isolation between industrial control system (PLC) networks and HMI application servers. It acts as a hardware bridge between two Linux units, acquiring PLC data over TCP/IP and relaying it to the HMI without establishing a physical link between the PLC and HMI network. Isolation occurs at OSI Layer 1&2 without relying on CPU, software, or IP addressing, preventing direct network access to the PLC from the HMI side. The device supports multiple SCADA/ICS communication protocols used across industries such as energy, water, oil and gas, automotive, transportation, and petrochemicals, including Modbus RTU, Syslog, MQTT, and SMTP, with OPC DA/UA, DNP3, and BACnet planned for future releases. It supports up to 247 Modbus devices per unit and multiple HMI units, with configurable access restrictions via an HMI list. Access to the unit itself is secured through HTTPS with encryption keys. The hardware includes dual RJ-45 CAT6 ports, no fans or disk drives, DIN rail mounting, and supports high availability through unit redundancy. Core use case: interconnecting network segments with different security classifications (e.g., PLC/OT network and HMI/IT network) while eliminating the ability for devices on the HMI network to directly access or hack the PLC.</description> <parameter name="summary">Hardware gateway isolating PLCs from HMI networks while relaying SCADA/ICS protocol data
Common questions about Terafence MBsecure+ including features, pricing, alternatives, and user reviews.
Terafence MBsecure+ is MBsecure+ is a hardware gateway that provides physical isolation between industrial control system (PLC) networks and HMI application servers. It acts as a hardware bridge between two Linux units, acquiring PLC data over TCP/IP and relaying it to the HMI without establishing a physical link between the PLC and HMI network. Isolation occurs at OSI Layer 1&2 without relying on CPU, software, or IP addressing, preventing direct network access to the PLC from the HMI side.
The device supports multiple SCADA/ICS communication protocols used across industries such as energy, water, oil and gas, automotive, transportation, and petrochemicals, including Modbus RTU, Syslog, MQTT, and SMTP, with OPC DA/UA, DNP3, and BACnet planned for future releases. It supports up to 247 Modbus devices per unit and multiple HMI units, with configurable access restrictions via an HMI list.
Access to the unit itself is secured through HTTPS with encryption keys. The hardware includes dual RJ-45 CAT6 ports, no fans or disk drives, DIN rail mounting, and supports high availability through unit redundancy.
Core use case: interconnecting network segments with different security classifications (e.g., PLC/OT network and HMI/IT network) while eliminating the ability for devices on the HMI network to directly access or hack the PLC.
Terafence MBsecure+ is built for security teams handling SCADA, Critical Infrastructure, Network Segmentation, Plc. Teams typically adopt Terafence MBsecure+ when they need to cyber-physical security capabilities integrated into their existing stack. Explore similar tools at https://cybersectools.com/alternatives/terafence-mbsecure
Terafence MBsecure+ is a commercial Cyber-Physical Security solution. For detailed pricing information, visit https://terafence.com/product/terafence-mbsecure/ or contact Terafence directly.
Popular alternatives to Terafence MBsecure+ include:
Compare all Terafence MBsecure+ alternatives at https://cybersectools.com/alternatives/terafence-mbsecure
Terafence MBsecure+ is for security teams and organizations that need SCADA, Critical Infrastructure, Network Segmentation, Plc, Isolation. It's particularly suitable for enterprises requiring robust, commercial-grade security capabilities. Other Cyber-Physical Security tools can be found at https://cybersectools.com/categories/ot-security
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