I appreciate that the author calls out the swiss cheese model https://en.m.wikipedia.org/wiki/Swiss_cheese_model# https://en.m.wikipedia.org/wiki/Swiss_cheese_m

I appreciate that the author calls out the swiss cheese model https://en.m.wikipedia.org/wiki/Swiss_cheese_model# https://en.m.wikipedia.org/wiki/Swiss_cheese_model# I really think everyone in IT should be familiar with it and keep it in mind when designing systems.