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Network Security Focus-IDS
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Re: Scan for "outsider" Pcs on network

Subject: Re: Scan for "outsider" Pcs on network
Date: Wed, 29 Mar 2006 08:54:14 +0100
You don't need a username or password!! The legitimate device
attached to the hub keeps the switch port open.

On Sat, 25 Mar 2006 17:48:45 +0100 Eagle Fire 
<tlecuauhtli@googlemail.com> wrote:
I guess the cleaner has a username and a password to authenticate
its router to the node with 802.1x. If it thats the case, any bad 
use
of the network with this username would be log. As a network admin 
you
can even disconect the node. If you have the key, you can open the
door. What we are trying to protect with 802.1X is the access 
without
the key.

  If the cleaner does not have a username and password, sorry, 
you do
not have access to the network even with your router.

-tlecu




Terrible analogy (but aren't they always?). Let's try again. I'm 
a cleaner in an office. Rather than the $10 hub I splash out and 
buy a $30 wireless hub and router. One evening, I unplug a network 
printer and attach my router to the network and the printer to the 
router.
Stick it under a table or behind a filing cabinet and in most 
offices no one will have a clue that it is there. The whole street 
now has access to your network and 802.1x won't help you one bit.
How does that fit your analogy?




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