Research on Communication Techniques for Port Recall Trojan Horse and Precautionary Measures
Ningjun Ruan · Information Security and Communications Privacy · 2007
The Port Recall Trojan Horse (PRTH) is a new kind of Trojan Horse (TH). It can not only pass through the firewall of LAN, but also intrude the intranet hosts without public network IP address. This kind of TH has caused the great harm to computer networks. In this paper, communication techniques between traditional TH and the PRTH are decribed, and the precautionary measures for the PRTH are proposed.