REVIEW ON INFORMATION SECURITY OF INDUSTRIAL CONTROL SYSTEMS

Industrial control systems (ICS) are widely used in critical infrastructure such as national water resources, power, transportation, energy and so on. These important industrial systems have a profound impact on national security and economic development. In recent years, the occurrence of various security incidents and their serious consequences further reflect the seriousness of the information security situation of industrial control systems. In this paper, the current situation of information security in industrial control systems is summarized and analyzed. The existing problems in ICS information security and the corresponding measures taken are focused on. Furthermore, the problems to be solved and the development direction are pointed out.