On Sun, Dec 8, 2019 at 12:00 AM Mike Banon <mikebdp2@gmail.com> wrote:
>
> Yes, feel free to send more advanced questions to this list, would be
> an interesting discussion!

Looks like the article has already gone out:
https://the-parallax.com/2019/12/06/bootloader-security-pacsec/

In any case, if there are undisclosed vulnerabilities or any other
urgent security issue that requires an immediate fix then please
notify security@coreboot.org (also mentioned on the coreboot.org
homepage).

For general inquiries then this mailing list is fine.