Re: [qubes-users] Researchers Detail Two New Attacks on TPM Chips

2018-08-30 Thread taii...@gmx.com
No surprise there - TPM's are a proprietary "security" gimmick probably invented for DRM. One doesn't really need them if you use coreboot with an embedded kernel or with grub and kernel code signing and of course write-lock the flash chip. Raptor Engineering/Raptor Computing System's FlexVER is

[qubes-users] Researchers Detail Two New Attacks on TPM Chips

2018-08-30 Thread jonbrownmasterit
Two weeks ago, four South Korean researchers detailed two attacks on TPM chips that can allow an attacker to tamper with the boot-up process. The attacks are possible thanks to power interrupts. Modern computers do not feed power to all their components allthe time and at the same time. They