VULHUB ™

Combating reverse telnet using OpenBSD Packet Filter (pf) - This paper goes into detail on how to set up a firewall properly to disallow outbound traffic from reverse telnet attacks from compromised machines.

Combating reverse telnet using OpenBSD Packet Filter (pf) - This paper goes into detail on how to set up a firewall properly to disallow outbound traffic from reverse telnet attacks from compromised machines.