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UID:pretalx-38c3-7C8KRZ@cfp.cccv.de
DTSTART;TZID=CET:20241229T135000
DTEND;TZID=CET:20241229T143000
DESCRIPTION:Auracast\, the new Bluetooth LE Broadcast Audio feature has gai
 ned some publicity in the last few months. The Bluetooth SIG has been work
 ing on the specification of this feature set in the past few years and ven
 dors are only now starting to implement it. Auracast enables broadcasting 
 audio to multiple devices. These broadcasts can also be encrypted. Unfortu
 nately\, the security properties of the protocol are vague and insufficien
 t. It has already been shown that these broadcasts can be hijacked by anyo
 ne when unencrypted.\n\nWe explain the state of (in)security of the protoc
 ol and add to it by showing that even when encrypted\, broadcasts can ofte
 n be cracked easily. We also show that once equipped with the passcode\, a
 ttackers can eavesdrop and hijack even encrypted broadcasts. Alongside the
  talk\, we will release our toolkit to brute-force authentication codes\, 
 decrypt dumped Auracast streams\, and hijack encrypted broadcasts.
DTSTAMP:20241227T122009Z
LOCATION:Saal ZIGZAG
SUMMARY:Auracast: Breaking Broadcast LE Audio Before It Hits the Shelves - 
 Frieder Steinmetz\, Dennis Heinze
URL:https://fahrplan.events.ccc.de/congress/2024/fahrplan/talk/7C8KRZ/
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