Abstract: Modbus/TCP is a common industrial control protocol, but security was not considered at the beginning of the design. Many researchers have proposed cryptography-based Modbus/TCP security ...

Most complete Modbus library for Arduino. A library that allows your Arduino board to communicate via Modbus protocol, acting as a master, slave or both. Supports network transport (Modbus TCP) and ...

[导读]在工业自动化领域，Modbus TCP协议凭借其开放性和跨平台兼容性，已成为连接PLC、传感器与上位机系统的核心通信标准。然而，实际部署中因网络配置错误、寄存器映射冲突或数据解析异常导致的通信故障占比超过60%。本文将从Wireshark抓包分析、寄存器映射 ...

Abstract: This paper utilizes the ELECTRA Modbus dataset to present a secure and resilient anomaly detection framework for Industrial Control Systems (ICS). The proposed system integrates multiple ...

某国企电气车间负责牵引变流柜出厂前6小时老化测试，测试台架采用AB SLC 5/04 PLC（1747-L542）作逻辑核心，通过DH-485总线与1747-UIC适配器连接，上位仅有一台PanelView 550（2711-B5A2）单色触摸屏，用于设定电压、电流及显示温度曲线。随着产能提升，车间新增一条并行 ...

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Phoenix Contact’s range of connectors, monitoring tools, and firmware are found in industrial production facilities, in the field of renewable energies, in infrastructure, and in environments ...

Malware campaigns distributing the RondoDox botnet have expanded their targeting focus to exploit more than 50 vulnerabilities across over 30 vendors. The activity, described as akin to an "exploit ...

Many people assume iPhones are already secure enough to go without one of the best VPNs. After all, Apple bakes privacy into iOS, and most websites now use encryption by default. But after testing ...