Hacking outdated payment protocols – 32c3 “Shopshifting” session slides

These are slides from this talk:

https://srlabs.de/pos-vulns/

https://events.ccc.de/congress/2015/Fahrplan/events/7368.htm...

Video:

https://media.ccc.de/v/32c3-7368-shopshifting#video