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Kerberos and HTTP / HTTPS - Could Kerberos tickets be intercepted

daemon@ATHENA.MIT.EDU (Eichhorn, Thomas)
Tue Aug 23 02:24:21 2016

From: "Eichhorn, Thomas" <Thomas.Eichhorn@klinikum-nuernberg.de>
To: "'kerberos@mit.edu'" <kerberos@mit.edu>
Date: Tue, 23 Aug 2016 06:24:02 +0000
Message-ID: <CB77FE5A1D7BA34FBC22A5829EB549113B46D29F@KNEXCH3.klinikum-nuernberg.de>
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Hi,

We use Kerberos for SSO in our local intranet. We followed this tutorial: http://www.grolmsnet.de/kerbtut/
Everything works just fine.

I have a question about security:

Our intranet sites are delivered with HTTP. Can someone intercept the Kerberos ticket and use it for himself?


Thanks in advance

Thomas
________________________________


Klinikum Nürnberg, Sitz: Nürnberg, Amtsgericht Nürnberg -Registergericht- HRA 14190, Vorstand: Dr. Alfred Estelmann

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