工业控制网络安全风险及防护策略

Security Risk and Protection Strategies of Industrial Control Network

分析了工业企业工控系统网络面对诸如自身漏洞、工业协议、操作系统、杀毒软件以及管理缺陷等日益增多的安全风险,需要采用分区隔离、边界防护、异常检测、访问控制、限制接入、健全管理等多种技术、管理手段,建立纵深防御体系,提升工业控制系统的网络安全防护水平,以抵御工业控制网络面临的安全风险。

Industrial Enterprise Industrial Control System Network is facing increasing security risks such as its own vulnerabilities,industrial protocols,operating systems,anti-virus software and management defects,etc. It is necessary to adopt various technologies and management methods,such as partition isolation,border protection,anomaly detection,access control,insert restriction and sound management to establish a defense-in-depth system. The network security protection level of industrial control system was improved and the network security risk of industrial control network could be resisted.