Snort mailing list archives

Re: Matching gzip'd encoded http streams assist


From: "Lay, James" <james.lay () wincofoods com>
Date: Fri, 22 Jun 2012 11:40:57 -0600



From: Nick Randolph [mailto:drandolph () sourcefire com] 
Sent: Friday, June 22, 2012 11:24 AM
To: Lay, James
Cc: snort-sigs () lists sourceforge net
Subject: Re: [Snort-sigs] Matching gzip'd encoded http streams assist

Maybe file_data

3.5.25 file data
This option sets the cursor used for detection to one of the following buffers: 1. When the traffic being detected
is HTTP it sets the buffer to, a. HTTP response body (without chunking/compression/normalization) b. HTTP de-
chunked response body c. HTTP decompressed response body (when inspect gzip is turned on) d


On Fri, Jun 22, 2012 at 1:10 PM, Lay, James <james.lay () wincofoods com> wrote:
Hey all...working on a sig, but my pcap is shows gzip'd content...do I need to match the hex or is there something else 
I need to do to get my sig to fire?  I've looked through the Snort manual and online, but I don't seem to be having 
much luck...thanks.
 
James



Hrmm...ok that's what I have...looks like it's something else I need to look at.  Thank you.

James

------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
_______________________________________________
Snort-sigs mailing list
Snort-sigs () lists sourceforge net
https://lists.sourceforge.net/lists/listinfo/snort-sigs
http://www.snort.org


Please visit http://blog.snort.org for the latest news about Snort!


Current thread: