Snort mailing list archives
Re: False positives
From: Gary Verhulp <garyv () cips nokia com>
Date: Tue, 22 Oct 2002 12:08:40 -0700
ahh. you are right. www.screensavers.com was the trigger. No reg ex. So now what? ext Chris Green wrote:
Gary Verhulp <garyv () cips nokia com> writes:That's what I'm sayin' :) I've determined that I have a false positive i.e. I've examined the packets and I have reliable instances of False positives. For instance <possible .scr worm> is triggered by .scr which, as I understand it, reads as any character followed by "scr"actually it's ".scr". Those aren't regular expressions on yourscreen! So its anytime the 4 byte pattern .scr is found
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Current thread:
- False positives Gary Verhulp (Oct 21)
- Re: False positives Alberto Gonzalez (Oct 21)
- Re: False positives Gary Verhulp (Oct 22)
- Re: False positives Chris Green (Oct 22)
- Re: False positives Gary Verhulp (Oct 22)
- Re: False positives Gary Verhulp (Oct 22)
- Re: False positives Alberto Gonzalez (Oct 21)