Great talk from @bunnie about the hardware supply-chain as a threat model in https://media.ccc.de/v/38c3-iris-non-destructive-inspection-of-silicon which is similar to my thinking about security dongle safety in https://blog.josefsson.org/2023/04/27/a-security-device-threat-model-the-substitution-attack/ - so I “had” to buy a couple of Baochip-1x and you should consider sponsoring that too! https://www.crowdsupply.com/baochip/dabao