I am not sure if you missed my earlier comment, but it's directly applicable to this point you've repeatedly made:
>If Apple believes this class of attack is no longer viable, that’s worth stating.
To say it more directly this time: they do explicitly speak to this class of attack in the keynote that I linked you to in my previous comment. It's a very interesting talk and I encourage you to watch it:
On some random YouTube video that is mostly consisting of waffle and meaningless information like "95% of issues are architecturally prevented by SPTM". It's a quite neat and round number. Come on dude.
>If Apple believes this class of attack is no longer viable, that’s worth stating.
To say it more directly this time: they do explicitly speak to this class of attack in the keynote that I linked you to in my previous comment. It's a very interesting talk and I encourage you to watch it:
https://www.youtube.com/watch?v=Du8BbJg2Pj4