Currently, a lot of trojan coders try to develop an LSP trojan. LSP trojans are trojans which work as a Winsock LSP (layered service provider). See here ( http://air.knu.ac.kr/reference/COM/layeredservicetop.htm ) for background information. The idea is to tunnel firewalls. Can this work? I thought most modern firewalls would already support the filtering of low level drivers. Will LnS stop LSP trojans? Thx for any information.