随着我国对计算机网络的广泛使用,其不管是在我们的学习、生活,还是工作中都产生了很大作用,并具有不可替代的地位。但在普及计算机网络的同时,随之出现的则是相关的安全问题,这也是广大计算机网络使用用户最为关心的话题。只有保证了计算机网络的安全防范技术,才能让我们更加安心的进行使用。 With the widespread use of computer network in our country, it has played an important role in our study, life and work, and has an irreplaceable status. However, in the popularization of computer networks, the ensuing security issues are related, which is the vast majority of users of computer networks are most concerned about the topic. Only to ensure the computer network security technology, to allow us to be more peace of mind to use.