_alfredo-ortega-y-sebastin-muiz-satellite-baseband-mods-taking-control-of-the-inmarsat-gmr-2-phone-terminal.jpg "Alfredo Ortega y Sebastián Muñiz - Satellite baseband mods: Taking control of the InmarSat GMR-2 phone terminal from gmr Video Screenshot Preview")
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⏲ Duration: 38 min 54 sec
✓ Published: 15-May-2013
✓ Published: 15-May-2013
Description:
En esta charla presentaremos una forma de modificar el firmware de un teléfono satélital (Inmarsat IsatPhonePro) usando solamente un cable USB. Sumado a comprometer por completo la seguridad del dispositivo, las modificaciones permiten leer y escribir frames directamente sobre cualquier capa del sistema de comunicación del GMR-2 (GEO Mobile Radio, GEO viene de Geostationary Earth Orbit), permitiendo al ususario inyectar y/o husmear en los frames, sin tener que recurrir a ningún equipo adicio
En esta charla presentaremos una forma de modificar el firmware de un teléfono satélital (Inmarsat IsatPhonePro) usando solamente un cable USB. Sumado a comprometer por completo la seguridad del dispositivo, las modificaciones permiten leer y escribir frames directamente sobre cualquier capa del sistema de comunicación del GMR-2 (GEO Mobile Radio, GEO viene de Geostationary Earth Orbit), permitiendo al ususario inyectar y/o husmear en los frames, sin tener que recurrir a ningún equipo adicio
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