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黑客攻击技术日新月异,现有的安全产品已不能完全抵抗各种网络安全威胁。该文先详细讲述了目前木马技术中各种突破软件防火墙的高级技术、软件防火墙的实现原理及技术;给出了能适应新型黑客攻击的,可以防御目前各种网络安全威胁的技术方法。最后介绍了各种软件防火墙的功能,防御rootkit、ARP欺骗、U盘感染、未知密码窃取程序等的方法。
Hackers attack technology with each passing day, existing security products can not completely resist a variety of network security threats. This article first elaborates on the various techniques of breaking through the software firewall and the realization principle and technology of the software firewall in the current Trojan technology. It also gives the technical methods that can adapt to the new hacker attacks and defend the current various network security threats. Finally, it introduces various software firewall functions, defense rootkit, ARP spoofing, U disk infection, unknown password theft procedures and so on.