Security Basics mailing list archives

RE: arpwatch


From: Kim Oppalfens <Kim.Oppalfens () azlan com>
Date: Fri, 12 Sep 2003 07:43:57 +0200

It doesn't really matter that you can't see the unicast traffic since
arpspoofing is done with broadcast packets.

Kim Oppalfens 


-----Original Message-----
From: zidan [mailto:zidan00 () fastmail fm] 
Sent: donderdag 11 september 2003 20:29
To: Gunter.Luyten () student kuleuven ac be
Cc: security-basics () securityfocus com

I don't agree, arp requests are broadcasts. but response is not broadcast,
its unicast.
the answering source to the asking destination.

what I don't understand, is how can the arpwatch station can see this packet
if this is a switched network

-Z
--
  zidan
  zidan00 () fastmail fm

--
http://www.fastmail.fm - A fast, anti-spam email service.

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Captus Networks 
Are you prepared for the next Sobig & Blaster? 
 - Instantly Stop DoS/DDoS Attacks, Worms & Port Scans 
 - Precisely Define and Implement Network Security 
 - Automatically Control P2P, IM and Spam Traffic 
FIND OUT NOW -  FREE Vulnerability Assessment Toolkit 
http://www.captusnetworks.com/ads/42.htm
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