Snort mailing list archives

Re: Rebuilding the wheel


From: Mike Miller <mike () millertwinracing com>
Date: Thu, 27 Dec 2012 17:27:46 -0700

I've actually been playing with auto snort while on Xmas vacation....runs,
completes, reboots, then...well that's as far as be gotten...there isn't a
snort process, and I can't reach the stats web page. (CentOS) but honestly.
That was where I was at about two hours ago when I got distracted. I'll
look back into it in a little bit.

On Thursday, December 27, 2012, Tony Robinson wrote:

I feel so loved for having autosnort mentioned :-). Autosnort still has a
bit of work before it can do what you ask,  but the next project milestone
is to have autosnort present a syslog only option for deployments like this
so snort can easily integrate into a siem solution and just give you alerts.

Other alternatives for you would be to utilize a configuration management
solution for linux like puppet, chef or spacewalk

Build out a single sensor and use that as a deployment template for your
other sensors

Hope this helps.
On Dec 21, 2012 2:55 PM, "Y M" <snort () outlook com> wrote:

Besides Security Onion, you may want to take a look at Autosnort for
automating the build of a Snort box:
Blog: http://autosnort.blogspot.com/
Scirpts: http://snort.org/docs

From: mike () millertwinracing com
Date: Wed, 19 Dec 2012 10:06:25 -0700
To: snort-users () lists sourceforge net
Subject: [Snort-users] Rebuilding the wheel

I have a specific set of implementation requirements and have been away
from Snort long enough that I figured I'd ask before rebuilding the wheel
(as fun as that initially sounds)

six or so years ago, we had a 14 IDS infrastructure that bubbled it's
results up to a Qradar box. The sensors were originally Gentoo boxes and
worked well, but required a pretty serious investment in Gentoo to keep
them running. They were also ONLY snort boxes. Sure, you could hop on them
and run a TCPdump, but they were one trick ponys...also importantly: they
were on the outside interface, meaning they didn't see NATTed traffic.

I've used AlienVault and Security onion, and they are both more, and
less than I want. I'm having issues with dropped packets on one of the
first boxes, and it seems to be kernel related (fiber intel e1000 card on a
HUGE DL585, 8 core, 32 Gb RAM, 1 gig feed). I'm still digging into
compiling PF_ring support on a 2.8 kernel. Alienvault seemed to be doing
too much, I don't need the bells and whistles, and Security Onion seems
hell bent to record every single packet, which is great in an analyst box,
but it's hell to tune.

What I'm looking for is automation to roll out and manage a box that
does IDS stuff and receives syslog feeds to give visibility...from 22+
locations.



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