Industrial control systems (ICS) are integrated systems used to monitor and control industrial processes. They are essential in various sectors, including manufacturing, energy, and water treatment, ensuring that operations run smoothly and efficiently. ICS typically consist of hardware and software components that gather data from sensors, execute control commands, and provide real-time feedback. These systems can include different types of technologies, such as Supervisory Control and Data Acquisition (SCADA) systems and Programmable Logic Controllers (PLCs). By automating processes, ICS help improve productivity, enhance safety, and reduce operational costs in industrial environments.