Markus Zoppelt

Software architect for security functions. Currently working at Siemens.

I strongly prefer to be contacted via Signal (if you have my phone number). In other cases, please use my PGP key and send me an encrypted email at



SAM - a Security Abstraction Model for automotive software systems. Documentation can be found in the accompanying paper.

Hexagon Hamlet for iOS - a minimalist city-builder game. Joint work with @twinfox2 and @FabianFuchsDev.