I wrote a plea to cybersecurity curriculum developers about what I would like to see covered in OT cybersecurity coursework. https://tisiphone.net/2025/09/10/the-top-10-things-id-like-to-see-in-university-ot-cybersecurity-curriculum-2025-edition/
The Top 10 Things I’d Like to See in University OT Cybersecurity Curriculum (2025 Edition)

Most of you who have been following me for a while know that I have a very strange and unusual job in cybersecurity. I’m one of maybe a hundred or so people on earth who does full time incide…

Lesley Carhart's Cybersecurity Blog

@hacks4pancakes

Thank you for this. It vindicates a lot of what I've be preaching as we develop courses. And it helps clarify what we need to be paying attention to.

One area we are weak on is "system of system" thinking. Can you suggest some references as good starting points?

I'm currently working through the SEBoK, which has some good ideas, but is also largely self-referential.

(At least so far, maybe it'll get better after they kill off a couple of main characters.)