I’m Gerhard Klostermeier, pentester, hacker, researcher and IT security enthusiast living in the south of Germany. I’m interested in embedded security, automotive security, wireless security, Software Defined Radios, RFID/NFC, Android, and more.

I’ve presented some of my research at conferences like Ruxcon in Melbourne, DeepSec in Vienna Confidence in Krakow or Gulaschprogrammiernacht in Karlsruhe. Also, I’ve put a lot of time into developing the MifareClassicTool.


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