近年来,随着信息技术的高速发展、迅速普及且各级政务部门要加快政务信息公开的步伐,上至国家机关下到乡镇村庄都逐步建立了互联网门户网站,网站如同雨后春笋般在互联网上涌现。如果不对这类网站进行有效的保护,会使其受到诸如黑客、病毒、一些社会满意度较低民众的有意破坏与攻击,其危害较大,严重威胁着网站的运行安全。同时网站还将受到网络安全漏洞的影响。但是,通常一些安全防护技术可以轻松的防范这些安全漏洞。那如何防护呢?本文就各单位门户网站中经常出现的安全技术及代码设计中容易出现的问题进行分析,并提出解决对策。 In recent years, with the rapid development of information technology, the government is rapidly popularizing and the government departments at all levels should speed up the pace of open government affairs information, and gradually set up Internet portals under the state organs to the villages and towns in villages and towns. The websites have sprung up like mushrooms on the Internet . If you do not effectively protect such websites, they will be vandalized and attacked by people like hackers, viruses and some people who are not satisfied with the society, which is more harmful and will seriously threaten the operation of the website. At the same time the site will also be affected by network security vulnerabilities. However, usually some security technologies can easily prevent these security vulnerabilities. How to defend it? This article analyzes the problems that often occur in the security technology and code design that often appear in the portal of each unit, and puts forward the solutions.