Jul 21, 2026, 4:32 AMRE: https://infosec.exchange/@david_chisnall/116931490270096063
Right.
This is definitely Not Too Long, Do Read (up to and including the final paragraph), but the most significant parts for me are the 2+4 bullet points.
NB: the _technical_ aspects (kernels vs. microkernels, etc., etc.) are not the most significant part of this.