iptables + portsentry
I searched linuxdoc.org to check for HOW-TOs on configuring these. I havent used redhat in awhile, been using more OpenBSD.So if anyone has a link to HowTos for these i'd be greatful.
If someone has a howtos for configuring these in a web hosting enviorment i'd be extremely greatful.
Also what ports need to NOT be blocked on a cpanel server,webmail etc.
Note: i did a search on wht didnt find anything.