Snort mailing list archives

Re: postscan


From: Jeff Kell <jeff-kell () utc edu>
Date: Thu, 15 Sep 2005 09:45:25 -0400

Paul Melson wrote:
I can't easily find the specific detection techniques used to generate these
alerts, but this is sfportscan thinking it's detected a UDP port scan where
multiple IPs are involved in a single scan of your network (distributed) or
where the source IPs have been spoofed (decoy).

I don't know about the original environment, but P2P programs will drive portscan detectors absolutely nuts when they 
"search" peers for a target.

Jeff



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