I'm trying to create an ACL to block some program that create an HTTP Tunnel from my network.
Actually I'm trying to block HTTPort:
http://www.htthost.com/
It work quite well with all my proxy settings and it can authenticate without problem with NTLM scheme.
I can try to find out wich external proxy it use but everyone can install its proxy at home and use it.
What can I do ?
Do you know other programs that work in the same way ? Is there a method to block them ?
Many thanks Riccardo
