You could use exceptions to filter DNS_Spoof from some IP's.
On 11/3/05, CAUSEY, David <davidc@lmi.org> wrote:
Yes! I would love the ability to allow certain signatures outbound but
deny them inbound. Another issue I have is if I have a system (internal)
generating a false positive on other internal SS systems. Let's say it's
DNS Spoof for example. Currently I have to disable that signature if I
don't want to see the many many false positives produced. Fine. That
works. However, now that it's disabled I will not receive notification
when external systems cause the same thing on my internal SS box.
Is there a way to accomplish this so that I could leave the signature
enabled and collect events for external but not internal traffic?
David
-----Original Message-----
From: issforum-bounces@iss.net [mailto:issforum-bounces@iss.net] On
Behalf Of McLean, Michael R
Sent: Tuesday, November 01, 2005 10:41 AM
To: ISS user group (E-mail)
Subject: [ISSForum] I submitted this to ISS enhancement
Anyone else ever come across this or a need for it?
MRM
I need the ability to block on incoming vs outgoing in my response
filters.
EX. I want to allow HTTP_clear_text sessions initiated from internal to
flow thru.
However these sessions initiated from the outside I want to block.
The problem is I can write a rule that will allow a session from my
10.x.x.x to flow out, but I block the response.
I need to know who initiated the session to be able to block
effectively.
MRM
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--
Andres Riancho
http://www.securearg.net/ Secure from the source
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