Intrusion Detection Systems mailing list archives

Re: Real Traffic (was Re: BlackICE IDS)


From: tschroed () acm org (Trevor Schroeder)
Date: Tue, 7 Dec 1999 14:23:08 -0600 (CST)



On Tue, 7 Dec 1999, Lance Spitzner wrote:

I'm not saying having one single IDS system is the way to go.  But
having a NID on every single network segment may hit the point of
diminishing returns.

I agree... It's not so much the idea of having multiple NIDS across
multiple segments but multiple *diverse* NIDS operating in the *same*
environment and voting on what's occurring.

Of course the correlation must be automated or it's nearly worthless.
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