BTCrack is the worlds first Bluetooth Pass phrase (PIN) bruteforce tool, BTCrack will bruteforce the Passkey and the Link key from captured pairing* exchanges.
BTcrack was demoed and realeased at Hack.lu 2007 and 23C3 in Berlin, the video of the presentation is available on Google Video .
To capture the pairing data it is necessary to have a Professional Bluetooth Analyzer : FTE (BPA 100, BPA 105, others), Merlin OR flash a CSR based consumer USB dongle with special firmware.
Speed Comparison :
· P4 2Ghz - Dual Core 200.000 keys/sec
· FPGA E12 @ 50Mhz 7.600.000 keys/sec
· FPGA E12 @ 75Mhz 10.000.000 keys/sec
· FPGA E14 30.000.000 keys/sec
Changes :· 1.0 First release · 1.1 Intermediate Release E12 + E14 FPGA Support ( http://www.picocomputing.com) Splash Screen Process Priority Speed increase (+15%)