Research and solution of existing security problems in current internet website system

May 12, 2008, an 8 earthquake happened in Sichuan province of China.The people of disaster areas suffered heavy losses. People of all nationalities in their generosity; dedicate one’s own love to the people of disaster areas through Internet. Unexpectedly, there is a part of the Red Cross official site have been Hacker’s unlawful invasion and lawless elements tampering with the site for earthquake relief fund-raising account, the implementation of fraud, eventually causing the loss of a large number of contributions. Clearly, the secure problems of the current website still exist. This article is written for the current site of this increasingly prominent secure problem of the system solution. By analyzing the network system faced by common threats and attack methods and means for the typical, sum-up a website security system by the need to address the problem, solve these problems formulate the corresponding protection measures. The protective measures mostly use incident triggered technology, the core embedded technology, cryptogrammic technology, collaborative application firewall, network attacks can be found in time, the police and the corresponding means of protection against network attacks, the website of the tamper detection, application protection, warning And automatic recovery, real-time to eliminate completely the page was altered after the visit to the possibility of using the Web also put an end to any form of tampering with the background database.