RE: Assessing Your Malware Exposure with Snort

I think the http_decode only applies to uricontent
matching.  If I'm wrong - someone hit me with the
clue-stick.

--- "Keifer, Trey" <[email protected]>
wrote:
> Does snort automatically decode URL obfuscation?
> Wouldn't that break your pcre matching if not?
> 
> ---
> Trey Keifer, GCIH
> Security Engineer - Level II
> Fishnet Security
> 
> Direct: 816.701.2073
> Main: 816.421.6611
> Toll Free: 888.732.9406
> Fax: 816.474.0394
> 
> http://www.fishnetsecurity.com
> 
> 
> 
> > -----Original Message-----
> > From: [email protected] [mailto:[email protected]]
> 
> > Sent: Tuesday, February 15, 2005 10:39 AM
> > To: [email protected]
> > Subject: [Intrusions] Assessing Your Malware
> Exposure with Snort
> > 
> > I have written a few thousand Snort rules that are
> intended 
> > to detect successful HTTP communication with hosts
> known to 
> > be evil. They look for domain names in the Host
> string so 
> > they are not subject to evasion by changing IP
> addresses.
> > 
> > If you would like to give them a try you can grab
> them from 
> > http://www.kgb.to/malware.html .
> 
> 
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> 


		
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