EH2011 - 21

Easterhegg 2011
the ccc family event

Tag Ostersonntag - 2011-04-24
Raum Aula
Beginn 11:00
Dauer 01:00
ID 4381
Veranstaltungstyp Vortrag
Track Hacking
Sprache der Veranstaltung englisch


Hacking your smartphone (esp. Android) to use Asterisk/SIP via OpenVPN

Now, more than ever, you can enable your smartphone to use strong cryptography and VoIP. And you should!

Telephony is serious business, especially for three-letter-agencies who all want to listen in to your calls. And for telcos who all want to get hold of your most "precious" stuff - your money. Now - better than ever - you can cheat all of them. Modern smartphones possess not only the bandwidth, but also the power, availability of software and even battery life to enable cryptography and VoIP for secure and cheap communication.

Your carrier doesn't want you to use VoIP? No problem. You're paranoid or actually being wiretapped? No problem.

But behold - there are some problems and disadvantages.

Most of what you need to know, in one lecture. If you're interested, we can also do a workshop on the matter.

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