Snort mailing list archives

Re: Fine tuning javascript normalize


From: Joel Esler <jesler () sourcefire com>
Date: Wed, 11 Jan 2012 10:20:11 -0500

James,

We'd love to have some pcaps of multiple obfuscation levels for testing.  If you don't mind.  You know the address to 
send them to.

In a future version of Snort we are going to allow you to define the amount of levels you can deobfuscate.

J

On Jan 11, 2012, at 9:51 AM, Lay, James wrote:

Hey all!
 
Any options to fine tune the new normalize_javascript option?  I get a fair amount of 120:9, obfuscation levels 
exceed 1…it’s pretty noisy on sites like yahoo and the like.  Thanks for any assistance.
 
James
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