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Network Security Focus-IDS
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Re: New to Snort !!!

Subject: Re: New to Snort !!!
Date: Wed, 1 Jun 2005 12:12:07 -0400


Justin.Ross wrote:

my advice would be to place [the IDS] inside your
edge device, or behind your firewall. You won't see
external attacks to your firewall, but you will see
how/what attacks are coming through your edge and
into your "trusted" network,

I couldn't agree more, Justin. There's really not a whole
lot one can do about all the miscreants banging on the
door, so inundating your analysts with huge amounts of
data on attacks they can't do anything about only dulls
thier senses and dilutes the value of the data. Moving the
sensor inside improves the signal-to-noise dramatically.
You get the most value from knowing who got past your first
line of defence, and who's trying to get back out.

dcj2



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