DHCP Security

DHCP Security

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Subject Author Date
DHCP Security David 08-25-2005
`--> Re: DHCP Security Phillip Windell08-25-2005
Posted by =?Utf-8?B?RGF2aWQ=?= on August 25, 2005, 12:41 pm
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Hi!

I'm new in DHCP. Is there anyone that can provide me some reference or point
to consider in term of security in DHCP? Let me know about what can i do to
make my dhcp server and client secure. Thks!

Posted by Phillip Windell on August 25, 2005, 1:41 pm
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"DHCP Security" is an "oxy-moron".

DHCP is a tool of convenience, it is not a security tool by any means.

DHCP is pretty much "security neutral", it is neither secure nor insecure.
It plays no role in Client security at all.

If having any machine be able to plug into the LAN and get an address is a
"problem", then the solution is to not use DHCP. The ultimate solution is
to not base your security on whether a machine can or cannot get an address.
You have to have a situation where any machines getting an address is
"security neutral" and your actual security is based on other things.

--
Phillip Windell [MCP, MVP, CCNA]
www.wandtv.com
-----------------------------------------------------
Understanding the ISA 2004 Access Rule Processing
http://www.isaserver.org/articles/ISA2004_AccessRules.html

Microsoft Internet Security & Acceleration Server: Guidance
http://www.microsoft.com/isaserver/techinfo/Guidance/2004.asp
http://www.microsoft.com/isaserver/techinfo/Guidance/2000.asp

Microsoft Internet Security & Acceleration Server: Partners
http://www.microsoft.com/isaserver/partners/default.asp
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> Hi!
>
> I'm new in DHCP. Is there anyone that can provide me some reference or
point
> to consider in term of security in DHCP? Let me know about what can i do
to
> make my dhcp server and client secure. Thks!



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