<div dir="ltr">Speaker: Sylvain Munaut<br>or how to turn a phone into a BTS<br><br><br>The
calypso baseband and its companion chips are used on the Motorola C123
among other and are now well known for being supported by the Osmocom-BB
open source GSM baseband implementation. A couple years ago, it was
hacked a little further by using it as a raw bits capture device
allowing the interception of GSM traffic very cheaply.<br><br>This talk
will present some further work on that platform, showing that just
because a device wasn't design for a given task doesn't mean it can't do
it. More specifically how you can hack this phone to act as a GSM
basestation and broadcast your own network.<br><a href="http://youtu.be/xFjVcxMpA6c">http://youtu.be/xFjVcxMpA6c</a><br></div>