网络安全已成为企业信息安全的重要组成部分,但由于网络的开放性等特征而使其容易遭受非法访问、黑客攻击、病毒木马入侵等威胁。针对企业网络安全面临的问题,本文总结提出一些相应的策略,从多个方面对企业网络实施安全防护。 Network security has become an important part of enterprise information security, but due to the open nature of the network and other characteristics make it vulnerable to illegal access, hacking, threats such as Trojan invasion. In view of the problems facing the enterprise network security, this article concludes with some corresponding strategies and implements the security protection of the enterprise network in many aspects.