基于失陷主机检测分析技术的安全事件动态感知研究

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中图分类号：TP393.08;TM711 文献标志码：A 文章编号：1001-5922（2025）12-0283-04

Research on dynamic perception of security events based on detection and analysis technology of lost host

YANGHaoran，CHEN Pu，TANG Yuyu，SHEN Yusheng （State Grid Yancheng Power Supply Company，Yancheng 224OO8，Jiangsu China）

Abstract：Thesmoth operationof the Internet is related tothe factthatthe information flowof abigcountryand even the world canbe maintained inarelatively balanced situation.After theemergence of Internet atacks，how to make accurate understanding and judgment of the security situation，how to make effective response measures in a timely manner began to become urgent.The Network Security Situation Awareness （NSSA）method came into being.Its main task is tounderstandand measurethe status ofthe Internet，andcan efectivelyestablisha“complete view"of Internet attacks.Basedonthe detectionand analysis technologyoflost host，this paper studies the dynamic perception of security events.

Key Words： lost host detection;security event; dynamic perception; information security technology

电力监测系统作为我国关键信息基础设施的重要组成部分，其网络安全防护面临严峻挑战。（剩余4583字）