What about straight up tcpdump?
BTW, you won't fall into any legal mumbo shumbo performing analysis on
traffic.
-Daniel Clemens
-----Original Message-----
From: Hirsch, Adam [mailto:Adam.Hirsch@dresdnerkleinwort.com]
Sent: Tuesday, August 29, 2006 12:53 PM
To: xelerated
Cc: pen-test@securityfocus.com
Subject: RE: Packet Payload
Oops, I gave the wrong name of the vendor that sells that traffic
anomaly products (with Layer 7 inspection). Correct company is Mazu
Networks not Reconnex.
Adam
On 8/29/06, Hirsch, Adam <Adam.Hirsch@dresdnerkleinwort.com> wrote:
What you seem to be looking for already exists. A traffic anomaly
analyzer that is able to inspect traffic up to Layer 7. Check out a
product called Reconnex. This may do what you are looking for..
You may run in to confidentiality and privacy issues if you start
capturing actual packet payloads. You may want to talk to your legal
and HR departments before doing this.
-Adam
-----Original Message-----
From: xelerated [mailto:xelerated@gmail.com]
Sent: Tuesday, August 29, 2006 9:32 AM
To: pen-test@securityfocus.com
Subject: Packet Payload
Im posrting this to the pen-test group, rather than firewall or IDS
because it covers many areas.
Id like to see what the pro's think about capturing and storing packet
payloads from firewalls, ids, etc... everything rather than just
loggin the incidents.
Im trying to explain to my management how useful the payloads could be
if we were ever to really need them, say from a forensics point of
view.
To give another example, one time I was seeing lots of firewall drops,
I could tell what ports, src and dest. but no packet data. To everyone
involved it looked like a worm trying to spread.
Well in the end it wasnt, infact is was something that was nice to
know about, but it was not hostile traffic. But if I had been able to
see the payloads i could have seen the data request and known from the
start what it was, or was not.
What would be really great, is a whitepaper covering this, or enough
info/facts that I could throw one together.
thanks!
Chris
C|EH, CISSP
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