基于云计算技术的网络安全防御

Network Security Defense Based on Cloud Computing Technology

云技术属于一类互联网服务技术,具备较强的计算能力,可应用在服务器和客户端中,为人们提供便捷的信息服务。在云计算应用环节,需要使用各类数据资源,因此增加了网络风险,导致服务器、计算机等容易遭受攻击,因此有必要探索网络防御技术的具体应用。笔者从认证、数据残留、通讯安全3方面阐述在此技术下常见的网络安全问题,并从认证管理、安全扫描、数据加密、安全接入与备份等方面论述了安全防御措施。

Cloud technology belongs to a kind of Internet service technology,which has strong computing power and can be applied in servers and clients to provide convenient information services for people.In the application of cloud computing,all kinds of data resources need to be used,which increases the risk of network and makes servers and computers vulnerable to attack.Therefore,it is necessary to explore the specific application of network defense technology.The author expounds the common network security problems under this technology from three aspects of authentication,data residue and communication security,and discusses the security defense measures from authentication management,security scanning,data encryption,secure access and backup.