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Re: [[cat-users]] CAT tool: Windows defender Smart-screen


Chronological Thread 
  • From: Lukas Wringer <Lukas.Wringer AT rz.uni-augsburg.de>
  • To: cat-users AT lists.geant.org
  • Subject: Re: [[cat-users]] CAT tool: Windows defender Smart-screen
  • Date: Wed, 05 Dec 2018 09:20:25 +0100
  • Organization: Rechenzetrum Universität Augsburg

Err, well, no...

I've made the manual ;-) And as I checked after moving to
cat.eduroam.org we still got the SmartScreen Windows on some clients so
I did not update the screenshots accordingly... If I happen to see it
again I look closer on the message.

Which CA is behind the code signing cert maybe it was not present on
these clients?

++ Lukas Wringer

Am Dienstag, den 04.12.2018, 13:59 +0100 schrieb Stefan Winter:
> Hi,
>
> > we moved already to cat.eduroam.org and we still get the
> > SmartScreen
> > Message. So are we still using an old base even if we moved
> > already?
>
> My reaction was to the OP in the thread - his screenshot clearly
> indicated that his browser was at cat.eduroam.de.
>
> I do see that @rz.uni-augsburg.de has a native CAT 2.0 profile on
> cat.eduroam.org.
>
> That one most certainly doesn't trigger a SmartScreen warning.
>
> Also note that your local helpdesk pages do speak of SmartScreen, but
> they were made against the old CAT 1.x installation on .de - the
> SmartScreen splash in those screenshots states "Unbekannter
> Herausgeber"
> (which means unsigned; our installers are digitally signed by "GEANT
> Association").
>
> I suggest you try an installation again. Only if a freshly downloaded
> executable directly from cat.eduroam.org shows the SmartScreen
> warning,
> then something is indeed wrong on our side.
>
> Greetings,
>
> Stefan Winter
>
> > Greetings,
> >
> > Lukas Wringer
> >
> > Am Dienstag, den 04.12.2018, 10:00 +0100 schrieb Stefan Winter:
> > > Hello,
> > >
> > > > is there any solution available for the problem with Windows
> > > > Smart-
> > > > Screen?
> > >
> > > Sure. You are still using the German eduroam CAT instance. That
> > > one
> > > is
> > > based on the 1.1.x codebase, and does not digitally sign
> > > installers
> > > with
> > > an EV code signing certificate. That lack of signature generates
> > > the
> > > SmartScreen warning.
> > >
> > > DFN is discontinuing their instance in favour of the
> > > international
> > > one
> > > on https://cat.eduroam.org. You should have received plenty of
> > > ahead
> > > notice and documentation on how to switch.
> > >
> > > Once you have switched to cat.eduroam.org, the installers will
> > > pass
> > > the
> > > Windows SmartScreen filters.
> > >
> > > Greetings,
> > >
> > > Stefan Winter
> > >
> > >
>
>
--
Lukas Wringer

Universität Augsburg
Rechenzentrum
Beratungs- und Servicezentrum "ZEBRA"
86135 Augsburg

Besucheradresse und Servicezeiten:
Universitätsstraße 8
Gebäude L2, Raum 2034
Montag bis Donnerstag von 9.00 bis 14.30 Uhr
Freitag von 9.00 bis 12.00 Uhr

Telefon 0821/598-2020
Telefax 0821/598-2010
Lukas.Wringer AT rz.uni-augsburg.de
https://www.rz.uni-augsburg.de/zebra

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