供排水工程中工业网络的安全分析及防护

Safety Analysis and Protection of Industrial Network in Water Supply and Drainage Projects

针对目前工业网络设计面临的严峻安全问题,结合在供排水工程中网络安全系统设计的工作经验,从系统设计角度对系统的安全性做出充分的考虑,总结关于网络安全设计的具体要求和技术方案,通过软件与硬件防火墙、自控系统接入端口、SCADA系统防护等安全措施最大程度降低工业网络的安全隐患,保证工业网络的安全及自动化系统的安全稳定运行。

In view of the severe security problems in the industrial network design, combined with the working experience of system design in water supply and drainage projects, full consideration of the system security was made from the point of system design. The specific requirements and technical solu- tions for network security design were summarized. The security risks of industrial network were reduced to a large extent through software and hardware firewall, automatic control system access port, SCADA system protection and other security measures to ensure the safety and stability of the industrial network.