企业基础设施建设的趋势是普及运算——无所不在的连接,日益增强的计算能力和 WEB 服务带来的挑战。因此,IT 安全的任务将不是人们过去所认为的杀病毒、防火墙、入侵检测这么简单。对于一个企业来说,管理风险比简单的控制病毒责任要大的多,IT 安全所扮演的角色发生了变化,它是用户与信息间可连接性的保障。IT 安全不再仅仅是企业 CIO 关注,随着企业业务与 IT 系统结合的越来越紧密,更多的企业 CEO 把 IT 系统的安全作 The trend of enterprise infrastructure construction is universal computing - ubiquitous connectivity, increasing computing power and WEB service challenges. Therefore, the task of IT security will not be the past, people think of the virus, firewall, intrusion detection so simple. For a business, managing risks is much more than simply controlling the virus, and the role of IT security has changed. It is a guarantee of connectivity between users and information. IT security is no longer just concerned about the enterprise CIO, as business and IT systems become more and more integrated, more business CEOs to IT system security as