摘要： 审计追踪技术是计算机网络安全领域中一个十分重要的研究课题，它是对有关操作系统、系统应用或用户活动所产生的一系列的计算机安全事件进行记录和分析的过程。该文从审计追踪的基本概念入手，对所涉及的一些关键技术和标准进行了总结和归纳。通过分析和研究，最后提出了详细的安全审计方法和具体实施步骤。实践证明，该方法是一种有效而易于实现的安全审计方法。

关键词: 网络安全, 入侵检测, 审计追踪

Abstract: The technology of audit tracing is a very important aspect in network security. It is the process of memorizing and analyzing a series of computer security events produced by operating system, system application or user activity. This thesis introduces the basic conception , and the key technology and standard have been summarized. The detailed method and basic process of security audit have been proposed. This method has been proved to be effective and prone to be carried out.

Key words: Network security, Intrusion detection, Audit tracing