[Snort-users] Tagging

Steve Crow scrow at ...16818...
Fri May 23 16:33:43 EDT 2014


You might consider SiLk for efficiently collecting lots of the data for
later analysis:

https://tools.netsa.cert.org/silk/

Steve Crow

-----Original Message-----
From: Jefferson, Shawn [mailto:Shawn.Jefferson at ...14448...] 
Sent: Friday, May 23, 2014 11:24 AM
To: Turnbough, Bradley E.; Snortusers
Subject: Re: [Snort-users] Tagging

Personally, I think the only good "free" solution to this is combining Snort
with some sort of full packet capture.  I personally use both streamDB and
OpenFPC, and have hacked BASE to allow lookup to both of these.  Snorby can
use both of them (although last I checked only one or the other) in a
similar manner.

-----Original Message-----
From: Turnbough, Bradley E. [mailto:bturnbough at ...15650...]
Sent: May 21, 2014 6:26 AM
To: Snortusers
Subject: Re: [Snort-users] Tagging

Hi Matheus,

I've asked almost this exact question before and didn't really receive a
decent response.

I have a sensor sitting in between my proxy and my internet connection.  The
IDS alerts on various things, but it only provides the data that trips the
alert.  It doesn't provide the preceeding 'x' number of packets that contain
the metadata.  Makes it very difficult to troubleshoot if you can't
determine the 'x-forwarded-for'.


________________________________
From: Matheus Condi'ez [conma293 at ...11827...]
Sent: Tuesday, May 20, 2014 11:07 PM
To: Snortusers
Subject: [Snort-users] Tagging

Hey guys,

Im beginning to muddle around with tagging, can seemingly get the rules to
fire off quite easily and tag 'full' packets for x amount of time, bytes etc
...

But then this gets lumped into the U2 files and processed by Barnyard2 -->
what im wondering is how the packets in addition to the alerting packet get
processed by BY2 output so that it would come up as the whole payload in a
snorby or tripwire interface...

any takers?
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