Firewall Wizards mailing list archives

Vlan's as effective security measures?


From: "Ware, Larry" <LWare () e-one com>
Date: Mon, 9 Feb 2004 14:00:48 -0500

Forgive a long out of field, and now working on getting back up to speed
firewall admin, but would someone care to educate me concerning the security
issues related to VLAN's? I have lots of them, and need to know why a VLAN
is not an effective adjunct to firewall and router security policies.
-larry

-----Original Message-----

<snip>

My immediate response is no - the claim that nothing can possibly
leak across a blade enclosure
backplane sounds a lot like the old claims about VLANs being
effective security devices -
<snip>


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