[ILUG] Firewall policy question
michaelnt at gmail.com
Fri Apr 11 10:50:22 IST 2008
2008/4/10 John Kinsella <John.Kinsella at ul.ie>:
> Is this firewall setting unnecessarily paranoid - ie is there a
> significant vulnerability attached to allowing incoming traffic on port 25
> to "everyone"?
It depends on what is listening on port 25 and whether you think it is
secure, keep it patched and the consequences of that services being
exploited, i.e. is that machine in a DMZ.
Best to limit exposure if possible
More information about the ILUG