如今,网络信息时代已经全面来临,网络经济得到了大力的发展。但是网络经济在进步的过程中却受到了安全问题的约束。所以,必须采取合理的措施对信息安全进行保障。一些技术人员通过对web数据挖掘技术进行应用,极大的提高了网络信息的安全等级。笔者针对web数据挖掘技术与网络信息安全防范技术进行了分析,具体如下。 Nowadays, the era of network information has come roundly and the network economy has been greatly developed. However, the network economy has been constrained by security issues in its progress. Therefore, we must take reasonable measures to protect the information security. Some technicians through the application of web data mining technology, which greatly improves the security level of network information. The author analyzes the web data mining technology and network information security technology, as follows.