On Wed, 2018-06-13 at 00:45 -0400, Paul Wouters wrote:
> On Wed, 6 Jun 2018, Nikos Mavrogiannopoulos wrote:
>
> > I think the debate here is whether fedora (and in general operating
> > systems) can afford to be stricter than the browsers. As an OS our
> > attack surface is much larger than the browser setup, and thus it
> > makes
> > sense (to me), to be more careful.
>
> Your legacy interaction will also be much larger. Like connecting to
> your home wifi router's webgui.
>
> > Can we afford to break a significant part of our users? Of course
> > not,
> > but I think that this change is eventually happening, especially
> > with
> > TLS1.3 expected to be deployed widely, and it seems to me that we
> > only
> > wait to see who will do the first step.
>
> I don't think TLS 1.3 will see a wide deployment immediately. Sure,
> the
> famous top websites and top browsers will, but enterprises will not.
> And
> especially those with any kind of loggin/auditing requirements cannot
> even allow TLS 1.3 with ephemeral DH on their network.
>
> I would personally first try and disable TLS 1.0 in f29 and see how
> much
> problems that generates. Then in f30 or f31 disable TLS 1.1.
Except from the internet website statistics the TLS-1.1 only or as
maximum TLS version is not deployed. The sites are either TLS-1.0 max
version or they support also TLS-1.2. So this will not make almost any
difference and the impact on compatibility will be practically the same
as disabling even TLS-1.1.
--
Tomáš Mráz
No matter how far down the wrong road you've gone, turn back.
Turkish proverb
[You'll know whether the road is wrong if you carefully listen to your
conscience.]
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