Re: No to Use VLANs as a security measure on outside of the

From: CiscoJunkie (ciscojunkie@teamhealth.com)
Date: Mon Mar 03 2003 - 18:12:44 GMT-3

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I found this some time ago...
http://www.sans.org/resources/idfaq/vlan.php

----- Original Message -----
From: "Sam Munzani" <sam@munzani.com>
To: <ccielab@groupstudy.com>; <cciesecurity@yahoogroups.com>
Sent: Monday, March 03, 2003 11:13 AM
Subject: No to Use VLANs as a security measure on outside of the firewall

> Hi,
>
> A few months ago somebody from group had posted a link to "Don't use VLANs
as
> security measures". The web site that had this article described it with
all
> the details on how VLANs can be leaked and intruders can hack in to your
> internal network.
>
> If anybody have that link can you please e-mail it to me? I saved my
previous
> copy very well so can't find it any more :-)
>
> Thanks,
> Sam Munzani
> CCIE # 6479 (R&S, Security), CISSP

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