Comment by nawgz

Well, your unsourced assertions sound dramatically incompetent, but the linked article says the Russian cyberattack on Ukraine in 2015 was the first malware caused blackout, and the titular event of the article failed to cause harm, which kind of paints a different picture.

I’ll therefore decline to comment on your assertions. I will acknowledge it’s time to consider Russian interference as expected if you are designing an internet connected system, fine, but it looks like it’s non trivial to fatally compromise these systems already.