> Is the device hackable? AFAIK not at this moment. The firmware is minimal. It is a relatively new device It is just a package around an inexpensive FPGA chip

> Is the device hackable? AFAIK not at this moment. The firmware is minimal. It is a relatively new device It is just a package around an inexpensive FPGA chip. Published and un-published attacks against it exist. For these reasons the TKey developers call out "[a]ll physical and electrical attacks applied to the board [are out of scope]" in the threat model. https://hackaday.com/2018/09/27/three-part-deep-dive-explains-lattice-ice40-fpga-details/ https://hackaday.com/2018/09/27/three-part-deep-dive-explain... https://github.com/sylefeb/Silice/blob/draft/projects/ice40-warmboot/README.md https://github.com/sylefeb/Silice/blob/draft/projects/ice40-... > There are protections against opening it up. I'd love to see photos if yours is any different than what is on the website.