> I'm simply intrigued how this bit has managed to elude so many developers and hackers over the years. Lots of hackers already knew that for many years - I wo

> I'm simply intrigued how this bit has managed to elude so many developers and hackers over the years. Lots of hackers already knew that for many years - I would rather call it "common knowledge". But they had no idea what one could do to change anything about this. Just like "AMD PSP"/"AMD Secure Processor" - it is common knowledge that it exists, but we have no idea what it really does or how one can disable/disarm it. Or baseband processors - you can be pretty sure that there exist backdoors. I always tell people that they should throw away their mobile phones and love to say that they are bugging devices with integrated telephony functions - in this order; and this is true even if we do not assume any evil backdoors - for those reasons I don't own one. But people don't care. Or have you never considered why Intel pushed Wifi so much (Intel Centrino)? Doesn't Wifi (or "accidental" bugs in the chip firmware for it) look like a backdoor that can also be used over an air gap? If you need a further point on this: https://puri.sm/posts/hard-not-soft-kill-switches/ https://puri.sm/posts/hard-not-soft-kill-switches/ Why does the PCISIG M.2 NGFF standard require that a pin has to be pulled high do disable Wifi and Bluetooth? I always tell people that they should avoid Wifi and use ethernet instead. Also to no avail.