计算机网络安全问题及防范措施

科学技术的发展，促进了各行各业的进步，计算机网络已逐步渗透到各个领域，计算机网络技术在为人们提供便捷的同时，也造成了信息安全风险，如病毒入侵与黑客攻击，容易导致计算机数据被破坏。文中分析了加强计算机网络信息安全的重要性，并阐述了计算机网络安全问题的类型，从系统漏洞、计算机病毒及黑客入侵等方面进行了论述，最后总结了增强计算机网络安全的防范措施，希望可以提升用户信息的安全性和稳定性。

Computer Network Security Problems and Preventive Measures

The development of science and technology has promoted the progress of all walks of life, computer networks have gradually penetrated into various fields. While computer network technology provides convenience for people, it also causes information security risks, such as virus intrusion and hacker attacks, which can easily lead to computer data being destroyed. This paper analyzes the importance of strengthening computer network information security, expounds the types of computer cyber security problems, discusses system vulnerabilities, computer viruses and hacker intrusions, and finally summarizes the preventive measures to enhance computer cyber security, hoping to improve the security and stability of user information.