Yep, multiple independent total compromises. It may well take quite a few more iterations to fix everything. And of course they'll never know if they've reall

Yep, multiple independent total compromises. It may well take quite a few more iterations to fix everything. And of course they'll never know if they've really fixed everything. Better to just see this as a general purpose MCU with some basic security features, but not hardened the way some smart card chips are.