IOT security needs to change.
There have been some changes to SCADA security, making it harder to hack into water treatment facilities (for example) but in my opinion, not enough.
They'll do nothing until a few get pwned into the dirt. Same for power distribution systems, it's all parochial boomers calling all the shots.
For AI, what's funny is that it's the solution to securing your ancient hardware that's no longer supported. I reverse engineered almost all electronics I own, just by having modern AI models have a go at it and knowing almost nothing about the topic. It's something that a person can do, but a company won't even consider.