From: Leo Famulari <leo@famulari.name>
To: Christopher Lemmer Webber <cwebber@dustycloud.org>
Cc: Maxim Cournoyer <maxim.cournoyer@gmail.com>, 44808@debbugs.gnu.org
Subject: bug#44808: Default to allowing password authentication on leaves users vulnerable
Date: Mon, 7 Dec 2020 14:40:15 -0500 [thread overview]
Message-ID: <X86FH7Mt3353VRGL@jasmine.lan> (raw)
In-Reply-To: <87k0twkt9c.fsf@dustycloud.org>
On Sat, Dec 05, 2020 at 01:22:23PM -0500, Christopher Lemmer Webber wrote:
> > 2. Change the default value of the relevant field in
> > <openssh-configuration>.
> >
> > #2 is more thorough but also more risky: people could find themselves
> > locked out of their server after reconfiguration, though this could be
> > mitigated by a news entry.
I do think we should avoid changing the default. I know that passphrases
are inherently riskier than keys — compromise is more likely than with a
key, but I think it's even more likely that people will lose access to
their servers if we change this default.
How bad is the risk, from a practical perspective? How many times per
second can a remote attacker attempt passphrase authentication? If the
number is high, we could petition OpenSSH to introduce a delay.
next prev parent reply other threads:[~2020-12-07 19:41 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-22 23:20 bug#44808: Default to allowing password authentication on leaves users vulnerable Christopher Lemmer Webber
2020-11-23 2:32 ` Taylan Kammer
2020-11-23 3:46 ` raingloom
2020-11-23 16:15 ` Christopher Lemmer Webber
2020-11-23 3:57 ` Carlo Zancanaro
2020-11-23 16:17 ` Christopher Lemmer Webber
2020-11-30 3:58 ` Maxim Cournoyer
2020-12-05 15:14 ` Ludovic Courtès
2020-12-05 18:22 ` Christopher Lemmer Webber
2020-12-07 11:51 ` Ludovic Courtès
2020-12-07 12:56 ` Dr. Arne Babenhauserheide
2020-12-07 16:48 ` Christopher Lemmer Webber
2020-12-07 19:53 ` Dr. Arne Babenhauserheide
2020-12-07 22:57 ` Mark H Weaver
2020-12-08 10:36 ` Ludovic Courtès
2020-12-09 1:31 ` Mark H Weaver
2020-12-10 8:17 ` Ludovic Courtès
2020-12-11 1:43 ` Mark H Weaver
2020-12-11 18:10 ` Ludovic Courtès
2020-12-08 13:48 ` Christopher Lemmer Webber
2020-12-07 19:40 ` Leo Famulari [this message]
2020-12-07 21:38 ` Christopher Lemmer Webber
2021-02-11 7:46 ` raid5atemyhomework via Bug reports for GNU Guix
2021-02-11 20:36 ` Leo Famulari
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