Re: [ietf] DNS spoofing at captive portals

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On 27September2010Monday, at 7:48, Tony Finch wrote:

> On Fri, 24 Sep 2010, Phillip Hallam-Baker wrote:
>> 
>> DNSSEC is a mechanism for establishing inter-domain trust. It is not an
>> appropriate technology for intra-domain trust.
> 
> Why not?


	Because the "atomic" unit of DNSSEC is a domain/zone/delegation, not a specific RRset.
	Everything in a domain has the exact same threat model.

--bill

> 
> Tony.
> -- 
> f.anthony.n.finch  <dot@xxxxxxxx>  http://dotat.at/
> HUMBER THAMES DOVER WIGHT PORTLAND: NORTH BACKING WEST OR NORTHWEST, 5 TO 7,
> DECREASING 4 OR 5, OCCASIONALLY 6 LATER IN HUMBER AND THAMES. MODERATE OR
> ROUGH. RAIN THEN FAIR. GOOD.
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