4 ms·
Interestingly, at DefCon last year, a presentation was talking about how in Africa there are interposer SIM shims that slip over the top of the simcard and prov
by 0x0aff374668 7y ago
Interestingly, at DefCon last year, a presentation was talking about how in Africa there are interposer SIM shims that slip over the top of the simcard and provide additional functionality. Citation needed, but I was impressed they could fit a small MCU in such a thin form factor!
- blotter_paper 7y agoOooh, I like that idea. I've seen those used to bypass carrier locks, but never considered the possibility of restricting write access with one.