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Re: NMAP for SCADA


From: Ron Gula <rgula () tenable com>
Date: Tue, 27 Nov 2012 20:26:45 +0000

If you have access to a Nessus Pro Feed, it supports SCADA/ICS
service/vuln detection for a wide variety of devices. I've gone into a variety
of ICS labs and done scanning with no crashes of big or small devices.

Personally, I always find it funny how much embedded Windows OSes
there are in these ICS labs.

Ron Gula, CEO
Tenable Network Security

On Nov 27, 2012, at 1:48 PM, "Bruce Barnett" <grymoire () gmail com> wrote:

I'm going to have a short-time access to a SCADA test lab, and I want
to run a port map to characterize the services available.

There are about 7 networks (virtual and real), with 6 physical
Ethernet ports. I want to discover all services, on all networks. I
don't need stealth, and I want to avoid scans that might crash older
devices. I also don't want to get half-done and realize that I made
the wrong choices, and have to do it again.

I was thinking of using -sS, but I am concerned some devices might
crash if there are too many half-open connections .
So should I use -sT instead - I think.
And -r would make the scan more "repeatable" if some device crashes.
So any comments on using these options:

   nmap  -r -v -sT -sU 10.1.1.0/24 10.2.0.0/24 -oX scan1.xml -oG scan1.txt
repeat for next interface....., etc.
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