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Posted by Gregory W Zill on December 10, 2004, 12:35 pm
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> How secure is a network if the unprotected subnet 12.xxx.xxx.xxx and
> protected subnets 10.1.xxx.xxx and DMZ subnet 192.168.xxx.xxx are on the
> same physical wire. It seems to me that this is a disaster waiting to
> happen.
>
> I am helping a friend at a small company and need help by pointing to
> industry best practices to defend taking this apart and starting over. any
> pointers to documentation is greatly appreciated.
>
>
> Barry Streets
>
>
If these are on the same wire, then you are either VLANing or routing.
If you are doing either, rules can be applied to restrict/limit traffic.
Further any type of hardware firewall can also be inserted to add rules.
Your question is just too general to get any more specific.
--
"Never have so many understood so little about so much."
-- James Burke
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