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Playlist "Further hacks on the Calypso platform"

Further hacks on the Calypso platform

Sylvain Munaut

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.