如何防止外部网络的攻击

How to Prevent Attacks from External Network

由于Internet在世界范围内的普及,以及它的互连和开放特性,使得计算机病毒更加泛滥,如何防止网络攻击、保障网络与信息安全,备受网络用户和技术人员关注。本文主要论述了利用路由器、防火墙来防范来自外部网络的侵扰,建立网络安全防护机制,确保网络安全运行。

Owing to the popularization of Internet throughout the world and its specific properties of interconnection and opening, computer virus is running rampant. Internet users and technicians are concerned with methods against Internet attacks in order to safeguard the safety of Internet and information. The article mainly states the methods against attacks from external networks by using routers and fire walls to establish a preventive mechanism for Internet safety, ensuring the safe operation of Internet.