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Network Security Snort-Signatures
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Re: [Snort-sigs] SSH Scans

Subject: Re: [Snort-sigs] SSH Scans
Date: Mon, 23 Aug 2004 14:47:54 -0500
5 ssh connects in 60 seconds from one source is generally unusual.


Except that isn't what your rule states.  You are using by_dst, not
by_src.

Your current rule states:
    if you see 5 connections to one destination within a 60 second
    window, alert.

Thanks for catching that. Fixed.

Matt


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