I'm kind of an expert on this subject but I'll just cut to the chase: the newest x86 laptop with no hardware back doors is the Lenovo g505s with the AMD A10-5750M APU form 2013 . It doesn't have PSP/AGESA. That being said you will still need to flash the firmware chip with the open source coreboot firmware using a hardware flash programmer like a bus pirate or a CH341A. This is because the proprietary UEFI/BIOS that ships with the laptop obviously can't be trusted.
Good luck finding of one these systems. People like me and other security experts buy these systems up and sell them to high end clients.
P.S. If we are being honest with ourselves we know that these is advanced tech that the cabal and white hats have that can read data off of any publicly available digital computer regardless of the security used. How else was Q team able to "have it all" if they couldn't at least do that plus a lot more? If they can take down a 6000 year old death cult full of trillionairs then they are more powerful and more intelligent than you can imagine.
I'm kind of an expert on this subject but I'll just cut to the chase: the newest x86 laptop with no hardware back doors is the Lenovo g505s with the AMD A10-5750M APU form 2013 . It doesn't have PSP/AGESA. That being said you will still need to flash the firmware chip with the open source coreboot firmware using a hardware flash programmer like a bus pirate or a CH341A. This is because the proprietary UEFI/BIOS that ships with the laptop obviously can't be trusted.
Youre probably going to want to run QubesOS https://www.qubes-os.org/ or openBSD https://www.openbsd.org/ or just Tails https://tails.boum.org/ if you want to keep it simple
This is probably the best info resource if you want to take on the project.
https://dangerousprototypes.com/docs/Lenovo_G505S_hacking.
Good luck finding of one these systems. People like me and other security experts buy these systems up and sell them to high end clients.
P.S. If we are being honest with ourselves we know that these is advanced tech that the cabal and white hats have that can read data off of any publicly available digital computer regardless of the security used. How else was Q team able to "have it all" if they couldn't at least do that plus a lot more? If they can take down a 6000 year old death cult full of trillionairs then they are more powerful and more intelligent than you can imagine.