当今社会已经进入信息高速时代,信息安全问题日益突出,这些安全问题时刻在考验着计算机系统和人们对于计算机安全的期望,文章旨在介绍计算机系统面对的安全问题和威胁,重点通过介绍安全问题产生的原因,分析计算机系统的脆弱性和系统安全的重要性,提出针对的安全问题提出相应的解决措施。 Nowadays, society has entered a high information age. Information security problems are becoming increasingly prominent. These security problems are always testing computer systems and people’s expectations of computer security. The purpose of this article is to introduce the security issues and threats that computer systems face. The emphasis is on introducing security issues The reasons for the analysis of the computer system’s vulnerability and the importance of system security, put forward the corresponding security issues put forward corresponding solutions.