US wants to isolate power grids with 'retro' technology to limit cyber-attacks
https://www.zdnet.com/article/us-wants-to-isolate-power-grids-with-retro-technology-to-limit-cyber-attacks/

Not a bad idea, I've seen it as a defense in science fiction.

This sounds like a wise move.   The power grid is one of the first things any enemy would attack.

>Not a bad idea

Agreed. I think it's the only plausible defense against those smart damn Ukrainians.

...The only problem is that humans aren't very dependable over the long haul.

I still have my solar oven, just in case.  #prepper

>still have my solar oven

Don't let the marauding Chicago gangs see it.  #MadMax