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Bluetooth Hacking. Full Disclosure. IT Underground. October 13rd 2005, Warsaw, Poland ... Blooover - Bluetooth Wireless Technology Hoover. Proof-of-Concept ...

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Bluetooth Security . because infinite is sometimes not enough! Bluetooth Hacking Full Disclosure IT Underground October 13rd 2005, Warsaw, Poland by Adam Laurie, Marcel Holtmann and Martin Herfurt . because infinite is sometimes not enough! Agenda Bluetooth technology overview The security mechanisms Known vulnerabilities Tools that are used Live demonstration . because infinite is sometimes not enough! Who is investigating Adam Laurie CSO of The Bunker Secure Hosting Ltd. DEFCON staff and organizer Marcel Holtmann Maintainer of the Linux Bluetooth stack Martin Herfurt Security researcher Founder of trifinite.org . because infinite is sometimes not enough! What we are up against . because infinite is sometimes not enough! What is Bluetooth Bluetooth SIG Trade association Founded 1998 Owns and licenses IP Bluetooth technology A general cable replacement Using the ISM band at 2.4 GHz Protocol stack and application profiles . because infinite is sometimes not enough! How it works Data and voice transmission ACL data connections SCO and eSCO voice channels Piconet and scatternet topology Frequency hopping 79 channels 1600 hops per second . because infinite is sometimes not enough! Creating the topology Hopping sequence defines the piconet Master defines the hopping sequence Up to seven active slaves Scatternet creation . because infinite is sometimes not enough! Bluetooth architecture Hardware layer Radio, Baseband and Link Manager Access through the Host Controller Interface Standards for USB and UART Host protocols L2CAP, SDP, RFCOMM, BNEP, AVDTP etc. Application profiles Serial Port Profile, Dialup, PAN, A2DP, HID etc. . because infinite is sometimes not enough! Bluetooth Stack Protokoll_Application Security mechanisms on the Bluetooth chip Bluetooth host security mechanisms Application specific security mechanisms . because infinite is sometimes not enough! Bluetooth security Link manager security All security routines are on-chip Nothing is transmitted in plain ...

Source: trifinite.org

 

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