Would you agree though Steve that wearing seat belts is our best current 
practice for safety, and that we (if we imagine ourselves car designers) should 
explain to people how unsafe the roads are and that they really should wear 
seat belts? Not everyone who builds cars might feel like they need to take 
responsibility for explaining this, of course, but some will.

I don't want us to throw up our hands and say there's nothing to be done to 
improve the situation because users don't understand security and some 
deployments would resist it. Here in the IETF, our responsibilities as 
participants differ from those of users and even operators. We write standards. 
I think we need to write standards that are clear about what people should do 
to be secure on the Internet as we understand it. Our understanding of the 
Internet has changed because of these revelations, and what we need to do has 
to change as well. I agree that we can't levy unrealistic mandates and hope for 
anything but our own irrelevance. But let's not swing too far in the opposite 
direction here either.

Jon Peterson
Neustar, Inc.

From: Stephen Kent <[email protected]<mailto:[email protected]>>
Date: Monday, October 14, 2013 12:33 PM
To: Ralf Skyper Kaiser <[email protected]<mailto:[email protected]>>
Cc: perpass <[email protected]<mailto:[email protected]>>
Subject: Re: [perpass] mandatory-to-implement vs. more?



If most users feel that security and privacy are high priorities, why do so 
many users download
free apps that monitor aspects of mobile phone use and direct ads accordingly? 
My position, in
part, is that people behave in a fashion that suggests that personal privacy is 
not a very
high priority when it comes to use of the Internet.


That's like saying "People should not have airbags because they should not 
drive ruthless or fast in the first place. They surely do not care about their 
safety so why should we invent the airbag?".

regards,

Ralf
Your proposed analogy is really, really bad, yet again. But it does provide
a good basis for a better analogy.

Seat belts are an example of an MTI, mandated by government-level regulations.
There are state laws in the U.S. that make them MTU, in 33 states. Note that
the MTU provision is a weak one; an audible warning sounds for a few seconds,
and then is silent. If one were very serious about seat belt use, there could
be an ignition interlock. But, since seat belt use is not mandatory in all
U.S. states, such an interlock would be problematic for vehicle manufacturers.

Air bags were initially an alternative, passive restraint option, viewed as
equivalent to 3-point seat belts, when passive restraints were first mandated
in  1984 (for vehicles produced in 1989), and the regulation applied only to 
drivers,
not passengers. In 1998 the rules were changed to mandate airbags in addition to
(3-point) seat belts, for front seat passengers, as well as drivers.

Over time vehicle manufacturers have voluntarily added more air bags in cars,
as a selling point, i.e., they perceive that some buyers will pay more for
knee bags, etc.

So, some take aways from this (corrected) analogy are

    - MTI can be appropriate for safety (security/privacy) features

    - MTU is a problem for such featyures when products are used across a wide 
range of
      jurisdictions

    - a safety (security/privacy) feature will be offered by vendors (service 
providers)
      when they that it is valued by their customers


Steve
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