随着计算机信息化建设的飞速发展,计算机已普遍应用到日常工作、生活的每一个领域。但随之而来的是,计算机网络安全也受到前所未有的威胁,计算机病毒无处不在,黑客的猖獗,都防不胜防。将对计算机网络安全存在的问题进行深入剖析,并提出相应的安全防范技术措施。 With the rapid development of computer information technology, computers have been widely applied to daily work and life in every field. But what follows is that computer network security has also been hitherto unknown threats, computer viruses are everywhere, hackers rampant, are hard to detect. The problems of computer network security will be analyzed in-depth, and put forward the corresponding safety precautions technical measures.