近些年,高职院校计算机网络安全问题越来越突出,已经受到了相关部门的高度重视。在本文中,作者结合自己所学的计算机网络安全知识和工作经验,对高职院校计算机网络安全相关问题进行了分析,其中对网络硬件设施、网络攻击方式及内部管理制度进行了剖析。最后,作者根据对计算机网络安全的有效分析,从管理和技术两个方面,提出了一些提高高职院校计算机网络安全的措施。 In recent years, the problem of computer network security in higher vocational colleges has become more and more prominent and has been highly valued by relevant departments. In this paper, the author combined with his own knowledge of computer network security and work experience, the author analyzes the issues related to computer network security in higher vocational colleges, and analyzes the network hardware facilities, network attacks and internal management system. Finally, according to the effective analysis of computer network security, the author puts forward some measures to improve computer network security in higher vocational colleges from two aspects of management and technology.