Re: [Snort-users] How can I recognize rules with high false positive rate?

False positives/negatives are highly dependant on your individual
network/rules/implementation. You have to run snort, continuously
observing and tweaking the alerts and decide for yourself which ones
are false positives and which ones are legitimate alerts.

On Thu, 17 Jun 2004 19:42:07 +0430, Ali Zand <ali.zand@gmail.com> wrote:
>
> Hi.
> In my network low false possitive rate is very more important than low
> false negative rate.
> I need some way to classify Snort rules to "high false positive" and
> "low false positive" categories.
> Does Snort rules' "priority" and "classtype" indicate their false
> positive/negative rates?
> If yes, how?
> If no, how can I know their false positive rate?
> Thanks in advance.
>
> --
> Ali Zand
>
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