Great Circle Associates Firewalls
(October 1996)
 

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Subject: Re: Firewalls vs Blocking Sites
From: "Vojin Urosevic" <vojin @ vsonic . fi>
Date: Wed, 30 Oct 1996 21:41:54 +0200
To: <long-morrow @ CS . YALE . EDU>, <c60201 @ zone . arnold . af . mil>, <firewalls @ GreatCircle . COM>

Very well then, but how will you determine Pete's mac address in order to
prank, keeping in mind my previous scenarion with the unique identifier?

vojin


> Actually many ethernet cards allow the Mac address to be set via
software,
> thus you can easily spoof another station at the data link layer as well
> as at the network layer (IP) as long as you have physical access to the
LAN
> and your LAN hub is not locked down to a particular MAC address.




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