As smart oilfields continue to develop,it becomes necessary to safeguard the industrial control systems of production networks according to hierarchical protection requirements and actual on-site business needs.The interaction between the production network and the office network is gradually shifting from simple data interaction to business interaction,and higher protection requirements are also put forward for boundary security in cross network interaction.This article analyzes how to implementation of effective security measures for the control system of a light hydrocarbon recovery plant in a certain oilfield,and fully considers the difficulties in business security interaction between the production network and office network of oil and gas units,ultimately achieving a profound integration of"business and security".
Information securityCybersecurity level protectionProprietary protocolProfound integration