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近年来,随着各企业信息化程度的不断提高,各类面向不同业务形态的应用系统不断上线,企业对应用系统使用的网络及计算机软硬件设施的依赖程度也相应增强,同时现实环境中的许多意外故障或蓄意事件(如病毒攻击)却无法完全避免,作为组织机构关键性和战略性的资产,信息化系统与组织机构的生产、经营、管理的关联越来越紧密,信息系统能否安全、可靠地运行,将直接影响到企业发展的各个方面。
In recent years, with the continuous improvement of the informatization degree of various enterprises, various types of applications oriented to different business forms have been put on the production line continuously. Enterprises rely more on the networks and computer hardware and software facilities used by the application systems. In the meantime, Many unexpected failures or deliberate events (such as virus attacks) can not be completely avoided. As the key and strategic asset of an organization, the connection between the information system and the production, operation and management of an organization is getting closer and closer. Whether the information system can Safe, reliable operation, will directly affect the development of all aspects of business.