Reverse-engineering a custom USB HID protocol, bypassing microcontroller readout protection, and hacking firmware with a hex editor:
See my latest blog post at https://stefan-gloor.ch/pulseoximeter-hack
I like to develop and break embedded things🐧
Stefan Gloor
- 206 Followers
- 169 Following
- 49 Posts
After hours of debugging I figured out that I accidentally ordered GD32F350R8T6 instead of GD32F350RBT6, with the latter having twice as much flash memory. Explains why the firmware doesn't fit.
Meet me @ #why2025
I will have a talk on Monday:
https://program.why2025.org/why2025/talk/CXVW7V/
New blog post!
How I got a Root Shell on a Credit Card terminal
https://stefan-gloor.ch/yomani-hack
#reverse_engineering #reverseengineering #hardwarehacking #hacking #security
I finished my little side project.
https://stefan-gloor.ch/voip-phone-hack
