[coreboot] PCI BAR attacks on SMM at RECon Brussels

[Trammell Hudson]

Intel ATR presented "Baring the system: New vulnerabilities in SMM of
coreboot and UEFI based systems" at RECon Brussels last month:

https://recon.cx/2017/brussels/talks/baring_the_system.html

The slides are online now:

http://www.intelsecurity.com/advanced-threat-research/content/data/REConBrus...

Their first conclusion is that "the root cause is that firmware assumes
hardware is trusted".  This seems to be less and less of a valid assumption.