
The FreeStyle Libre connected blood-glucose sensors make life easier for diabetics by sparing them from drawing a drop of blood for each measurement.
Before first use, they must first be "activated" (1 hour). Then they can be used for 14 days. After that, they expire and must be replaced. Moreover, these sensors are zoned: if they were bought in one country, they cannot be used in just any other country. The activation and expiry limits also depend on the country the sensor is intended for.
Travis Goodspeed et moi avons réussi à contourner ces limitations.
Demo live à venir.
We will also cover some differences with the new Libre 2.
Axelle Apvrille
Chercheur Anti-Virus chez Fortinet
Axelle Apvrille analyses in particular the viruses that target mobile phones and connected devices. She is also an organiser of Ph0wn CTF, a hacking challenge dedicated to connected devices.
In a life prior to Fortinet, Axelle did cryptography, from which she kept the nickname Crypto Girl or @cryptax on Twitter.

