bug#44808: Default to allowing password authentication on leaves users vulnerable

[Christopher Lemmer Webber]

Carlo Zancanaro writes:

> Hey Chris!
>
> On Mon, Nov 23 2020, Christopher Lemmer Webber wrote:
>> ... Plus, few distributions do what we're doing anymore, precisely
>> because of wanting to be secure by default.
>
> Is this true? Debian defaults to passwords being allowed. I think it
> even allows root login by default. At least, I have always had to add
> "PermitRootLogin no" and "PasswordAuthentication no" whenever I
> install openssh-server on debian.

Perhaps I'm wrong... I had thought that the last time I installed a
Debian server, password based access was off by default.  But I could be
wrong.

> I'm on board with what you're proposing, and I think Guix should
> default to the more secure option, but I'm not sure that an 
> "average user" (whatever that means for Guix's demographic) would
> expect that password authentication is disabled by default.

That's fair... I think that
"[ ] Password authentication? (insecure)"
would be sufficient as an option.  How do others feel?