阻止入侵和攻击的主要技术措施包括访问控制技术、防火墙技术、入侵检测技术、安全扫描、安全审计和安全管理。在网络安全整体解决方案日益流行的今天，安全审计是网络安全体系中的一个重要环节。
计算机网络安全审计主要包括对操作系统、数据库、Web、邮件系统、网络设备和防火墙等项目的安全审计，以及加强安全教育，增强安全责任意识。(The main technical measures to prevent intrusion and attack include access control technology, firewall technology, intrusion detection technology, security scanning, security audit and security management. Nowadays, the overall solution of network security is becoming more and more popular.
Computer network security audit mainly includes security audit of operating system, database, Web, mail system, network equipment and firewall, as well as strengthening security education and enhancing security responsibility consciousness.)