[jdev] Threema using XMPP

[Simon Tennant]

Agree on 5222. But it smells like XMPP according to
https://www.os3.nl/_media/2013-2014/courses/ssn/projects/threema_report.pdf

S.


On 24 July 2014 14:09, Thijs Alkemade <me at thijsalkema.de> wrote:

>
> On 24 jul. 2014, at 13:32, Simon Tennant <simon at buddycloud.com> wrote:
>
> > Threema is a very popular and [claimed to be] secure messaging service
> in the German speaking countries.
> >
> > It was just pointed out to me that it's also using XMPP and has 2.8
> million users.
> >
> > Does anyone have contacts to the team behind this? It would be great to
> have them do a write up for the XMPP.org website if we can track someone
> there down.
> >
>
> Just because it’s using port 5222 doesn’t mean it’s XMPP. I remember
> looking
> through an APK a while ago, where I found no evidence they’re using
> anything
> that even looks a bit like XMPP. The only networking parts I could find
> pass
> JSON over HTTPS.
>
> Thijs
>
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-- 
Simon Tennant | buddycloud.com | +49 17 8545 0880 | office hours:
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