3721 TRICONEX

With the integration of industrialization and informatization,and the large-scale application of Ethernet technology in industrial control systems,the frequent attacks of viruses and Trojans on SCADA systems directly affect the security of public infrastructure and cause immeasurable losses.Therefore,at present,domestic and foreign manufacturers have paid attention to the safety protection construction of industrial control systems.However,due to the particularity of the industrial control network,the commercial information security technology cannot be fully applied,and special measures need to be implemented to solve the security of the industrial control system.

随着工业化与信息化的融合推进，以及以太网技术在工业控制系统中的大量应用，病毒和木马对SCADA系统的攻击事件频发，直接影响到公共基础设施的安全，造成的损失不可估量。因此，目前国内外生产企业都是否重视工业控制系统的安全防护建设。但由于工控网络存在着特殊性，商用的信息安全技术无法完全适用，解决工业控制系统安全需要有针对性地实施特殊措施。