The Attack and Defence of the Trojan Horse

Trojan Horse is remote hacker utilities that will allow a attacker to control a victim's computer across the network by using the client/server approach.In this paper,the principle of Trojan Horse is introduced,including the basic concept,character,danger etc.Also discussed here are the future direction and the technique that the Trojan Horse will adopt.Finally some advices against the Trojan Horse are given.