全球性的网络化、信息化进程正改变着人们的生活方式。高校的图书馆网络,数字图书馆系统,也同时伴随网络入侵等危害互联网的因素受到威胁,本文对高校图书馆网络安全的危害及维护作了简单的介绍和说明。 Global network, the process of information is changing people’s way of life. The library network and digital library system of colleges and universities are threatened by the factors that endanger the Internet, such as network intrusion. This article simply introduces and explains the harm and maintenance of network security in university libraries.