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Re: Mozilla Firefox DoH to CloudFlare by default (for US users)?



Wouter Verhelst <wouter@debian.org> writes:

> On Sun, Sep 08, 2019 at 11:17:13PM +0200, Marco d'Itri wrote:
>> On Sep 08, Ondřej Surý <ondrej@sury.org> wrote:
>> 
>> > I would rather see an explicit statement. I would be very surprised 
>> > with Debian’s usual stance regarding the users’ privacy that we would 
>> > not consider this as a privacy violation, but again I am not Firefox 
>> > maintainer in Debian and I would rather hear from them than speculate 
>> > on my own.
>> I think that this is a privacy enhancement, since it prevents some major 
>> ISPs from spying on users DNS queries.
>
[snip]
>> It would be a terrible signal if Debian decided to disable an 
>> anti-censoship feature provided by an upstream vendor.
>
> Except DoH is *not* an anti-censorship feature. It is a feature that
> provides a net reduction in privacy.
>
> CloudFlare says that it won't read your DNS requests -- scout's honour!
> -- but even if that's true and we can believe it, there's no reason to
> assume it will continue to do so forever, past any potential future
> acquisitions or CEO changes.
>
> Mozilla really missed the ball on this one. OpenBSD already made the
> necessary changes to Firefox. I think we should, too.
>

+1 !

Especially because

Florian Weimer <fw@deneb.enyo.de> writes:

> If you look at 
>
>   <https://developers.cloudflare.com/1.1.1.1/commitment-to-privacy/>
>
> you will see that the data is shared with APNIC for “research”:
>
> | Under the terms of a cooperative agreement, APNIC will have limited
> | access to query the transaction data for the purpose of conducting
> | research related to the operation of the DNS system.
>
> And:
>
> | Specifically, APNIC will be permitted to access query names, query
> | types, resolver location
>
> <https://developers.cloudflare.com/1.1.1.1/commitment-to-privacy/privacy-policy/privacy-policy/>
>
> Typically, APNIC will only see a subset of the queries if you use your
> ISP's DNS resolver (or run your own recursive resolver).
>
> Cloudflare only promises to “never sell your data”.  That doesn't
> exclude sharing it for free with interested parties.
>

So a metadata leak (by design) to an unbounded number of entities,
affecting all Firefox users, at a time when this data is gold?

How is this not as bad or worse than GAFA?


Regards,
Nicholas

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