[147597] in North American Network Operators' Group

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Is AS information useful for security?

daemon@ATHENA.MIT.EDU (Joe Loiacono)
Thu Dec 15 09:07:36 2011

To: nanog@nanog.org
From: Joe Loiacono <jloiacon@csc.com>
Date: Thu, 15 Dec 2011 09:06:35 -0500
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Is a good knowledge of either origin-AS, or next-AS with respect to flows 
valuable in establishing, monitoring, or re-enforcing a security posture? 
In what ways?

TIA,

Joe

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