Hacking Raspberry Pi 2 - Exposing /etc/shadow at Defcon 24

This was one of the best hacking session that I was able to witness near the IoT/Car Hacking Village. He told the audience that with their JTAG adapter, they'll be able to interact with the Raspberry Pi 2 allowing them to setup a hardware breakpoint right before the command `cat /etc/shadow`. Near the end of the video, you'll see that he was able to spit out the contents of /etc/shadow file.