Romain Cayre

62 Followers
67 Following
34 Posts
Assistant professor @INSA Toulouse / LAAS-CNRS. Wireless & embedded security researcher, with a focus on IoT. Developer of WHAD: https://whad.io
Ici depuis30 janv. 2023

There are many other interesting workshops at #BruCON

For example: Bluetooth Low Energy hacking with WHAD with @virtualabs @rcayre

link: https://brucon-0x11.sessionize.com/session/921719

cc: @ph0wn

Bluetooth Low Energy hacking with WHAD

This workshop will introduce you to our WHAD framework (WHAD stands for Wireless HAcking Devices or Wireless HAcking for Dummies, see https://whad.io) and its numerous tools designed to have fun with wireless devices in the wild, with a focus on Bluetooth Low Energy (BLE). Learn how to easily discover BLE devices, connect to them and analyze how they behave and expose information, how to clone a device and trick a smartphone to connect to it, how to interact with a device in many unexpected ways, and more importantly learn how this framework can help you build pretty efficient exploits in Python to complete the final challenge of this workshop ! We would be more than happy to get you started with Bluetooth Low Energy hacking with WHAD, and hope you'll enjoy the ride and dig into what this framework is capable of regarding other wireless protocols as well !

Following @rcayre and @virtualabs talk at @sstic, WHAD version 1.2.8 is now available and fixes a lot of issues đŸ„ł !

If you're tempted to give WHAD a try, just follow the installation procedure 👉 https://whad.readthedocs.io/en/latest/install.html

Documentation and examples available on https://whad.readthedocs.io/en/latest/index.html

Installation — WHAD 1.2.6 documentation

More details on the end of my #sstic talk here:

https://blog.xilokar.info/stm32wb55-fus-20.html

Stm32wb55 FUS 2.0

Closing the window by opening the door

Ce #sstic2025 Ă©tait vraiment top: des talks intĂ©ressants et inspirants (petit coup de cƓur pour la conf de clĂŽture de Johanna Brousse 😁), et des rencontres au top !

Mais il y a aussi eu les galĂšres habituelles: mes pauvres skillz sociales et mes problĂšmes de setup (sans surprise) avec une mention spĂ©ciale pour ma rump oĂč je me suis retrouvĂ© vraiment bloquĂ© (non, ce n'Ă©tait pas fait exprĂšs 😅). Encore un grand merci aux membres du CO pour leur soutien et leur rĂ©activitĂ© â˜ș, ça aide beaucoup.

Blip ! ✹

Replay d'hier soir sourcĂ© et chapitrĂ© đŸ„‚
En compagnie de @fluxius @tixlegeek @virtualabs

Et comme indiqué en début et fin de stream :
- RDV le 27 Mai Ă  Rennes pour l'ACCESS GRANTED cc @acceis
- Des confs, des potes, et des biùres (ou softs 🙃) !
- Register (FREE) -> https://my.weezevent.com/access-granted
- Teaser -> https://x.com/acceis/status/1919694963853373834

https://youtube.com/live/B7oRFC524aI

ACCESS GRANTED

Wrote a little post about the TETRA physical layer. Partly as a way to learn some 11ty stuff but I do intend to write some follow-ups covering some other bits of the protocol too.

https://foxdog.blog/blog/tetra-intro-phy

Introduction to TETRA - Physical Layer

Part 1 of some info-dumping about TETRA. Introduces some key concepts around the physical layer.

@quarkslab WHAD is a really excellent tool I was lucky to use a bit before its release on Bluetooth devices ;-) Well done @virtualabs @rcayre !
WHAD is now public and officially released, have fun hacking wireless protocols ! Code: https://github.com/whad-team/whad-client & doc: https://whad.readthedocs.io/en/latest/ #wirelesshacking #defcon32
GitHub - whad-team/whad-client: Wireless Hacking Devices Protocol client

Wireless Hacking Devices Protocol client. Contribute to whad-team/whad-client development by creating an account on GitHub.

GitHub

Quand les citations scientifiques dĂ©rapent : la dĂ©couverte des « rĂ©fĂ©rences furtives Â» – binaire

https://www.lemonde.fr/blog/binaire/2024/06/14/quand-les-citations-scientifiques-derapent-la-decouverte-des-references-furtives/

Quand les citations scientifiques dĂ©rapent : la dĂ©couverte des « rĂ©fĂ©rences furtives Â»

L’image du chercheur qui travaille seul en ignorant la communautĂ© scientifique n’est qu’un mythe. La recherche est fondĂ©e sur un Ă©change permanent, tout d’abord et avant tout pour comprendre les travaux des autres et ensuite, pour faire connaĂźtre ses propres rĂ©sultats. La lecture et l’écriture d’articles publiĂ©es dans des revues ou des confĂ©rences scientifiques sont 
 <p class="link-more"><a href="https://www.lemonde.fr/blog/binaire/2024/06/14/quand-les-citations-scientifiques-derapent-la-decouverte-des-references-furtives/" class="more-link">Continuer la lecture<span class="screen-reader-text"> de « Quand les citations scientifiques dĂ©rapent : la dĂ©couverte des « rĂ©fĂ©rences furtives Â» Â»</span></a></p>

binaire

Le planning des streams de la semaine est là 🎉 !

Au menu cette semaine: de la R&D en live (développement d'outils pour des protocoles wireless) et de la conception de badge électronique (impression 3D et soudure) !