Abstract: Critical infrastructure (CI), such as energy and water distribution systems, is essential for the stability and well-being of the modern society. Industrial automation and control systems ...

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus RTU (RS-485) or Modbus TCP/IP (Ethernet/Wi-Fi). Designed for use in farms, ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

US-based Altech Corp has recently announced the DO-1 universal monitor for Modbus devices to enable companies to easily monitor, collect, and analyze their equipment and process data such as ...

PEAKnx, a manufacturer of innovative solutions for future-proof home and building automation based in Darmstadt, Germany, has launched the new KNX Modbus Gateway TCP secure – an intelligent interface ...

I’ve encountered an issue with how Zeek parses Modbus traffic on port 502. Currently, all traffic on port 502 is parsed as Modbus if an entire PDU from both sides is successfully parsed, even if the ...

Anybus Communicator Modbus TCP-client gateways connect Modbus TCP devices to EtherCAT, EtherNet/IP, Profibus and Profinet protocols. They also feature high-speed communication with data transfers up ...

Cybersecurity researchers have discovered what they say is the ninth Industrial Control Systems (ICS)-focused malware that has been used in a disruptive cyber attack targeting an energy company in the ...