BEGIN:VCALENDAR PRODID;X-RICAL-TZSOURCE=TZINFO:-//com.denhaven2/NONSGML ri_cal gem//EN CALSCALE:GREGORIAN VERSION:2.0 BEGIN:VTIMEZONE TZID;X-RICAL-TZSOURCE=TZINFO:Europe/Berlin BEGIN:STANDARD DTSTART:20161030T030000 RDATE:20161030T030000 TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTEND;TZID=Europe/Berlin;VALUE=DATE-TIME:20161228T224500 DTSTART;TZID=Europe/Berlin;VALUE=DATE-TIME:20161228T214500 DTSTAMP;VALUE=DATE-TIME:20161230T130503Z UID:8d0aed87-2484-4880-ae08-2dc3c7898959@frab.cccv.de DESCRIPTION:
To break into a building\, several methods have already be en discussed\, such as trying to find the code\npaths of a digicode\, cl one RFID cards\, use some social engineering attacks\, or the use of arc haic methods\nlike lockpicking a door lock or breaking a window.
\nNew methods are now possible with recent intercoms.\nIndeed\, these int ercoms are used to call the tenants to access the building. But little s tudy has been\nperformed on how these boxes communicate to request and g rant access to the building.
\nIn the past\, they were connected w ith wires directly to apartments. Now\, these are more practical and\nal low residents to open doors not only from their classic door phone\, but to forward calls to their home\nor mobile phone. Private houses are now equipped with these new devices and its common to find these\n“connecte d” intercoms on recent and renovated buildings.
\nIn this short pa per we introduce the Intercoms and focus on one particular device that i s commonly\ninstalled in buildings today. Then we present our analysis o n an interesting attack vector\, which already\nhas its own history. Aft er this analysis\, we present our environment to test the intercoms\, an d show some\npractical attacks that could be performed on these devices. During this talks\, the evolution of our mobile lab and some advances o n the 3G intercoms\, and M2M intercoms attacks will be also presented. p> URL://fahrplan.events.ccc.de/congress/2016/Fahrplan/events/8027.html SUMMARY:Intercoms Hacking ORGANIZER:33c3 LOCATION:33c3 - Saal G END:VEVENT END:VCALENDAR