工控系统安全威胁分析及防护研究

随着信息化的推进，工控系统获得了前所未有的飞速发展。同时，工控系统所面临的安全威胁也越来越严峻。如何解决工控系统安全问题，是当前信息安全领域面临的重大挑战。文中在深入分析工控系统安全威胁的基础上，提出了以基础防护为根本，基于主控系统安全基线的增强防护方法。通过基础防护与增强防护相结合，为工控系统建立全面、系统的安全体系，彻底解除工控系统面临的内外部的威胁，从而为推动工业的信息化、现代化的稳定发展提供保障。

Analysis and Study of Defense against Security Risk for Industry Control System

With the promotion of-IT technology, the industry control system develops rapidly. Also, the system now faces more serious security risks. How to ensure the security of industry control system is a big challenge for information security. The security risks and protections of the system are analyzed and studied in detail. With fundamental protection as the essence, the enhanced protective method based on security baseline for main control system is proposed. By combining the fundamental protection and enhanced protection, the security system for industry control system is established, thus the inside and outside threats are relieved, and the industrialization and modernization of industry ensured.