城市燃气工控系统安全风险问题梳理与安全防护实践

The Safety Protection Practice and Risk in City Gas Industrial Control System

本文介绍了重庆燃气集团股份有限公司(以下简称重庆燃气集团)工业控制系统信息安全的现状及面临的安全风险问题。按照重庆燃气集团工业控制系统信息安全等级保护三级的定位,基于纵深综合防御理念,结合重庆燃气集团工业控制系统的现状及特点,提出了一种工控信息安全解决方案,并对方案的实施进行了论述。实际运行效果表明:该方案能够保障工控系统的信息安全,同时为工控系统信息安全问题的研究提供了思路,对其他城市燃气企业工控信息安全建设具有一定的参考和指导意义。

This paper introduces the current situation of information security of industrial control system of Chongqing Gas Group Co., Ltd.(hereinafter referred to as Chongqing Gas Group) and the security risks it faces. According to the three-level positioning of information security grade protection of industrial control system of Chongqing Gas Group, based on the concept of comprehensive defense in depth, combined with the current situation and characteristics of industrial control system of Chongqing Gas Group, an industrial control information security solution is proposed, and the implementation of the scheme is discussed. The actual operation results show that the scheme can guarantee the information security of industrial control system, and provide ideas for the research of information security of industrial control system. It has certain reference and guiding significance for the construction of industrial control information security of other urban gas enterprises.