随着科技的飞速发展,计算机网络已作为一种生活方式渗透到社会生活中的每个角落,进而引发了人们在工作方面翻天覆地的变化,在各行各业中都得到广泛应用。当前,计算机网络带来积极作用的同时,也存在一定的安全隐患,尤其是计算机网络攻击现象。随着黑客数量的不断增加,一些黑客利用网络信息系统存在的一系列安全漏洞,对其进行攻击,通过计算机中病毒等手段破坏网络,使网络系统瘫痪,对客户造成一定的威胁。本文通过结合计算机网络目前的现状、攻击及解决方案展开讨论,并提出相应的防范措施。 With the rapid development of science and technology, computer networks have permeated every corner of social life as a way of life, which has led to tremendous changes in people’s work and has been widely used in all walks of life. At present, computer networks bring a positive effect, meanwhile, there are some potential safety issues, especially the phenomenon of computer network attacks. With the increasing number of hackers, some hackers exploit a series of security loopholes in the network information system to attack them, destroy the network through viruses in the computer, paralyze the network system and pose a certain threat to customers. This article by combining the current situation of computer networks, attacks and solutions to discuss and put forward corresponding preventive measures.