WooKey: USB Devices Strike Back
Date : 13 juin 2018 à 17:15 — 30 min.
The USB bus has been a growing subject of research in recent years. In particular, securing the USB stack (and hence the USB hosts and devices) started to draw interest from the academic community since major exploitable flaws have been revealed by the BadUSB threat. The work presented in this paper takes place in the design initiatives that have emerged to thwart such attacks. While some proposals have focused on the host side by enhancing the Operating System’s USB sub-module robustness, or by adding a proxy between the host and the device, we have chosen to focus our efforts on the device side.