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Re: Broken thresholding in 2923.1 and 2924.1?: msg#00157

security.ids.snort.sigs

Subject: Re: Broken thresholding in 2923.1 and 2924.1?

Thanks for the clarification; you are correct about the intent of the rule. Will put a bug in to have this changed.
Judy
nnposter@xxxxxxxxxxxxxxxxxxxxx wrote:

Judy Novak wrote:

I think this is a personal or site preference whether you want to track by source or destination. The logic of tracking by source is that if you have an attacker attempting multiple logins to one or more hosts in a short period of time, the alert should fire.

If you track by destination, you run the slight risk of having the alert go off if multiple users have failed logins within a short amount of time.


That's exactly my issue with the current version. Please note that the packet
signature is for the *reply* so the attacker is the *destination*, not source.

Cheers,
nnposter


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