Snort mailing list archives

Re: Making snort smarter...


From: JP Vossen <vossenjp () netaxs com>
Date: Tue, 29 Apr 2003 20:05:47 -0400 (EDT)

Message: 6
Date: Wed, 30 Apr 2003 09:31:23 +1200
From: Jason Haar <Jason.Haar () trimble co nz>
To: snort-users () lists sourceforge net
Subject: Re: [Snort-users] Making snort smarter...
Organization: Trimble Navigation New Zealand Ltd.

<snip>

Well maybe for the web-iis.rules - but your question really leads on to the
more general question of "I have extensive knowledge of my network, and want
to make snort only apply the right tests to the right hosts". The only way
to do that is by you hand-crafting it (or a tool to "learn" the network and
craft the rules to match - hmmmmm....) Some of the commercial IDS's do that.

Something like parsing the output of a Nessus scan and creating IIS_SERVERS,
APACHE_SERVERS, NFS_SERVERS, etc from that could be quite doable...

Lucid Security's ipANGEL (commercial product) does *exactly* that--reads a
Check Point FW-1 policy, does a Nessus vuln. scan targeted for hosts and
services in the policy, then tunes the Snort rules accordingly.

http://www.lucidsecurity.com/products.php

(I'm not associated with them, but I have friends that work there.)

Later,
JP
------------------------------|:::======|--------------------------------
JP Vossen, CISSP              |:::======|                jp () jpsdomain org
My Account, My Opinions       |=========|       http://www.jpsdomain.org/
------------------------------|=========|--------------------------------
"The software said it requires Windows 98 or better, so I installed
Linux..."



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