基于安全域的企业网络安全防护体系研究.pdf
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学术.技术
基于安全域的企业网络安全防护体系研究
1, 2 1 3 1
张 蓓 ,冯 梅 ,靖小伟 ,刘明新
(1. 中国石油勘探开发研究院,北京 100083;2.清华大学图书馆,北京 100084;
3. 中国石油天然气集团公司信息管理部,北京 100007)
摘 要:详细分析了企业网络当前的安全现状,阐述了基于安全域的网络安全防护体系架构,结合业务系统、等级保护和系统
行为三种划分方式,提出了中国石油网络的安全域划分方案,并综合分层纵深策略和基于入侵检测的动态防护策略,构建多层
次、立体、动态的网络安全防护体系,为企业网络安全防护方案设计提供参考。
关键词:网络安全域;等级保护;入侵检测
Study on Security Protection System of Enterprise Network based on Security
Domain
ZHANG Bei 1, 2 1 3 1
, FENG Mei , JING Xiao-wei , LIU Ming-xin
(1. Research Institute of Petroleum Exploration Development, PetroChina, Beijing 100083, China;
2. Library of Tsinghua University, Beijing 100084, China;
3. IT Department, China National Petroleum Corporation, Beijing 100007,China)
Abstract:This paper analyzes the current security situation of enterprise network in detail, expatiates on the network security protection system
based on security domain. It provides a security domain dividing solution for Petro China according to three dividing criteria: business system,
classified security protection and system behavior. It also combines the strategies of layered protection and dynamic protection based on intrusion
detection to build a multi-layered, three-dimensional and dynamic network security protection system. This paper provides reference for design of
enterprise network security protection solution.
Key words:Network Security Domain;Classified Security Protection;Intrusion Detection
1 引言 息化建设,呈现应用多元、辐射全国的特点。整个网络体
随着Internet技术的不断发展和网络应用的普及,基于
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