[OpenStack-Infra] Wiki.o.o sustaining spam attack

Paul Belanger pabelanger at redhat.com
Fri Feb 26 16:27:22 UTC 2016


On Fri, Feb 26, 2016 at 10:12:12AM -0600, JP Maxwell wrote:
> But if you wanted to upgrade everything, remove the mobile view extension,
> test in a dev/staging environment then deploy to production fingers
> crossed, I think that would be a valid approach as well.
> 
Current review up[1]. I'll launch a node tonight / tomorrow locally to see how
puppet reacts.  I suspect there will be some issues.

If infra-roots are fine with this approach, we can use that box to test against.

[1] https://review.openstack.org/#/c/285405/

> J.P. Maxwell | tipit.net | fibercove.com
> On Feb 26, 2016 10:08 AM, "JP Maxwell" <jp at tipit.net> wrote:
> 
> > Plus one except in this case it is much easier to know if our efforts are
> > working on production because the spam either stops or not.
> >
> > J.P. Maxwell | tipit.net | fibercove.com
> > On Feb 26, 2016 9:48 AM, "Paul Belanger" <pabelanger at redhat.com> wrote:
> >
> >> On Fri, Feb 26, 2016 at 09:18:00AM -0600, JP Maxwell wrote:
> >> > I really think you might consider the option that there is a
> >> vulnerability
> >> > in one of the extensions. If that is the case black listing IPs will be
> >> an
> >> > ongoing wild goose chase.
> >> >
> >> > I think this would be easily proven or disproven by making the questy
> >> > question impossible and see if the spam continues.
> >> >
> >> We'll have to let an infra-root make that call. Since nobody would be
> >> able to
> >> use the wiki. Honestly, I'd rather spend the time standing up a mirror dev
> >> instance for us to work on, rather then production.
> >>
> >> > J.P. Maxwell | tipit.net | fibercove.com
> >> > On Feb 26, 2016 9:12 AM, "Paul Belanger" <pabelanger at redhat.com> wrote:
> >> >
> >> > > On Thu, Feb 25, 2016 at 08:10:34PM -0800, Elizabeth K. Joseph wrote:
> >> > > > On Thu, Feb 25, 2016 at 6:35 AM, Jeremy Stanley <fungi at yuggoth.org>
> >> > > wrote:
> >> > > > > On 2016-02-25 02:46:13 -0600 (-0600), JP Maxwell wrote:
> >> > > > >> Please be aware that you can now create accounts under the mobile
> >> > > > >> view in the wiki native user table. I just created an account for
> >> > > > >> JpMaxMan.  Not sure if this matters but wanted to make sure you
> >> > > > >> were aware.
> >> > > > >
> >> > > > > Oh, yes I think having a random garbage question/answer was in
> >> fact
> >> > > > > previously preventing account creation under the mobile view. We
> >> > > > > probably need a way to disable mobile view account creation as it
> >> > > > > bypasses OpenID authentication entirely.
> >> > > >
> >> > > > So that's what it was doing! We'll have to tackle the mobile view
> >> issue.
> >> > > >
> >> > > > Otherwise, quick update here:
> >> > > >
> >> > > > The captcha didn't appear to help stem the spam tide. We'll want to
> >> > > > explore and start implementing some of the other solutions.
> >> > > >
> >> > > > I did some database poking around today and it does seem like all
> >> the
> >> > > > users do have launchpad accounts and email addresses.
> >> > > >
> >> > > So, I have a few hours before jumping on my plane and checked into
> >> this.
> >> > > We are
> >> > > using QuestyCaptcha which according to docs, should almost be
> >> impossible
> >> > > for
> >> > > spammers to by pass in an automated fashion.  So, either our captcha
> >> is too
> >> > > easy, or we didn't set it up properly.  I don't have SSH on wiki.o.o
> >> so
> >> > > others
> >> > > will have to check logs.  I did test new pages and edits, and was
> >> promoted
> >> > > by
> >> > > captcha.
> >> > >
> >> > > As a next step, we might need to add additional apache2 configuration
> >> to
> >> > > blacklist IPs.  I am reading up on that now.
> >> > >
> >> > > > --
> >> > > > Elizabeth Krumbach Joseph || Lyz || pleia2
> >> > > >
> >> > > > _______________________________________________
> >> > > > OpenStack-Infra mailing list
> >> > > > OpenStack-Infra at lists.openstack.org
> >> > > > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-infra
> >> > >
> >> > > _______________________________________________
> >> > > OpenStack-Infra mailing list
> >> > > OpenStack-Infra at lists.openstack.org
> >> > > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-infra
> >> > >
> >>
> >



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