Yeah, that is the blog post about the newer nRF52 series. From what we were told, Nordic updated the silicon to counter the fault attack we were using. Retestin

Yeah, that is the blog post about the newer nRF52 series. From what we were told, Nordic updated the silicon to counter the fault attack we were using. Retesting with newer devices is on our todo list. Some more links, also in the blog post, are [1], demonstration on a dev board, and [2] the airtag attack. [1] https://limitedresults.com/2020/06/nrf52-debug-resurrection-approtect-bypass/ https://limitedresults.com/2020/06/nrf52-debug-resurrection-... [2] https://www.youtube.com/watch?v=_E0PWQvW-14 https://www.youtube.com/watch?v=_E0PWQvW-14