Re: [DNSOP] Is DNSSEC a Best Current Practice?

Grant Taylor <gtaylor@tnetconsulting.net> Thu, 10 March 2022 22:06 UTC

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From: Grant Taylor <gtaylor@tnetconsulting.net>
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Subject: Re: [DNSOP] Is DNSSEC a Best Current Practice?
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On 3/10/22 1:16 PM, Colm MacCárthaigh wrote:
> I think a single BCP doc is a good idea, but here I'd actually go 
> much further and argue for a significant section in the BCP that 
> acknowledges that it is also a best current practice not to enable 
> DNSSEC. That is objectively the most common practice, and it is very 
> often intentional.

I'm not trying to get into what is and isn't best current practice.

But I do think that best and common practices often do differ.  I also 
think that just because something is the most common practice doesn't 
equate to being the best practice.  --  History is full of things that 
were once the most common that we would now agree aren't now and 
probably weren't at the time the /best/ thing to be done.

> I think there's a way to frame it and lay out the intrinsic trade-offs 
> between internet stability risks and the security benefits. That 
> framing actually underscores the importance and urgency of all the 
> best practices that can mitigate the stability risks and enhance the 
> security.

Agreed.  It is important to understand and articulate all (known) 
aspects of a problem as well as the pros and cons thereto.

> That might more effectively persuade DNSSEC skeptics. Absent a big 
> change in adoption, a BCP could otherwise seem quite disconnected 
> from reality (TLD-scale outages, stale cryptography) and tone-deaf 
> to the skepticism that's out there. "We hear you" is powerful.

We see such disconnects between BCPs (not smoking / wearing seat belts) 
and people choosing to go against them (by smoking / not wearing seat 
belts).  Such choices don't inherently detract from the veracity of the 
BCP.  --  I know a lot of people that say things like "I know that I 
should do $THING, but I don't like it, so I choose not do $THING."  As 
much as I dislike it, I have to respect their personal choice.  At least 
up until their choice adversely impacts me / others.



-- 
Grant. . . .
unix || die