Aaron wrote:
> To add to (or take away) from this thread, I would further mention that
> IDS/IPS regardless of make or implimentation, will only see the past,
> not the future.  

You may wish to notice that this is true, but a problem only for misuse
based devices. Anomaly based devices, on the contrary, use the past as a
way to detect anomalies into the future, and therefore are less
sensitive to the zero-day/unforeseen attack problem.

Stefano

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