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 and execute commands to manage machinery and equipment. These systems can range from simple control loops to complex networks that coordinate multiple processes. Common types of ICS include Supervisory Control and Data Acquisition (SCADA) systems and Distributed Control Systems (DCS). By automating tasks, ICS help improve productivity, safety, and reliability in industrial environments.