ICS PCAPS

This dataset was generated on a small-scale process automation scenario using MODBUS/TCP equipment, for research on the application of ML techniques to cybersecurity in Industrial Control Systems. The testbed emulates a CPS process controlled by a SCADA system using the MODBUS/TCP protocol. It consists of a liquid pump simulated by an electric motor controlled by a variable frequency drive (allowing for multiple rotor speeds), which in its turn controlled by a Programmable Logic Controller (PLC). The motor speed is determined by a set of predefined liquid temperature thresholds, whose measurement is provided by a MODBUS Remote Terminal Unit (RTU) device providing a temperature gauge, which is simulated by a potentiometer connected to an Arduino. The PLC communicates horizontally with the RTU, providing insightful knowledge of how this type of communications may have an effect on the overall system. The PLC also communicates with the Human-Machine Interface (HMI) controlling the system.本数据集生成于采用MODBUS/TCP设备的小规模过程自动化场景，用于开展机器学习（Machine Learning, ML）技术在工业控制系统（Industrial Control Systems, ICS）网络安全领域的应用研究。该测试床模拟了一套由采用MODBUS/TCP协议的监控与数据采集（Supervisory Control And Data Acquisition, SCADA）系统管控的信息物理系统（Cyber-Physical Systems, CPS）过程。测试床包含一台由变频驱动器（支持多转子转速）控制的电动机，该电动机用于模拟液体泵，且该电动机由可编程逻辑控制器（Programmable Logic Controller, PLC）管控。电动机转速由一组预设的液体温度阈值决定，温度阈值的测量数据由搭载温度传感器的MODBUS远程终端单元（Remote Terminal Unit, RTU）设备采集，该温度传感器由连接至Arduino的电位器模拟。该PLC与RTU进行横向通信，可为研究者深入剖析此类通信对整个系统的影响机理提供参考。此外，该PLC还与管控该系统的人机界面（Human-Machine Interface, HMI）进行通信。

搜集汇总

背景与挑战

背景概述

该数据集是一个外部提供的工业控制系统（ICS）网络包捕获集合，存储在GitHub上，包含基于MODBUS/TCP协议的PCAP文件，模拟了小型过程自动化场景，用于网络安全和机器学习研究。数据集无访问限制，适用于商业用途，主要特点包括模拟SCADA系统、PLC与RTU的通信，以及支持工业控制系统的网络安全分析。