随着我国国民经济的飞速发展,我国的计算机网络事业越来越发达,促进了计算机网络广泛的应用,使得在网络使用中的安全问题日益突出。尤其是在当前黑客技术和计算机病毒不断更新的今天,计算机网络使用中的问题越来越严重。因此需要注重网路安全的防护技术,其中计算机防火墙技术是网络安全防护的保障,能够很好的防护在网络中出现的威胁,本文主要对其进行探讨。 With the rapid development of our country’s national economy, our country’s computer network is more and more developed, which has promoted the widespread application of computer networks and made the security problems in network use increasingly prominent. Especially in the current hackers technology and computer viruses are constantly updated today, the problem of computer network use more and more serious. Therefore, we need to pay attention to network security protection technology, including computer firewall technology is the protection of network security, can well protect the network threats, this article mainly to explore.