Well, first of all you should know how to use utilities such as "port scanners" the best i can advice is "NMAP" the best way to avoid intrusion on your system is to block open ports and continously update every thing. ;)






From: "Allen Umlas" <[EMAIL PROTECTED]>
Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: [plug] common port to hackers
Date: Mon, 17 Feb 2003 08:10:03 +0000

Fellow Pluggers,
I encountered twice been hacked by someone outside my network, What port usually crakers entered to system? what are thing usually things that hackers do? I used ipchains as my firewall but it useless. How can i check my server and block those ports that are common to hackers... I hope i can gain more answers here.


oninz

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