Introduction to Bluetooth
This presentation delves into the world of Bluetooth technology, exploring its fundamental concepts, technical specifications, and potential security implications. Originally presented at Hack.lu in 2006, it aims to raise awareness about the risks associated with Bluetooth and provide a clear understanding of its operational framework.
The presentation covers:
- What Bluetooth is and how it works
- Security modes and pairing
- Scatternets and Piconets
- Comparison with WiFi
- Common implementations and protocol details
Key Speakers and Background
The insights provided are from Kevin Finistere, former Head of Research at SNOSoft, and Thierry Zoller, a Security Consultant at N.runs. Both have extensive experience in identifying vulnerabilities in various technologies from companies like Apple, IBM, SAP, Oracle, Symantec, Checkpoint, Citrix, F-Secure, MySQL4, MacAfee, and Nod32.
Goals of the Presentation
The primary objectives of this talk are:
- To raise awareness about Bluetooth security risks.
- To make these risks transparent to the audience.
- To highlight that Bluetooth is more than just a technology for toys.
- To clarify misconceptions surrounding Bluetooth technology.
Technical Deep Dive
The presentation offers a detailed examination of the Bluetooth protocol stack, including:
- The foundation of the protocol stack (Software and Hardware layers).
- Bluetooth Profiles, such as the Object Push Profile.
- Typical Bluetooth scenarios and their operational flow.
- Discussions on extending Bluetooth range and potential attack vectors.
For more information on Bluetooth technology, you can refer to the Bluetooth Wikipedia page.