Do you even have to ask? Not giving more detailed answers because I don't want to help skynet take over the world, but what is the name of this forum??? Hello???? There was already news from south korea this week. I'ts not hard to see how a rogue AI could destroy people's lives. We don't need some scifi nuclear launch nonsense to do that.
Problem is, when banks get hacked it's always a bank security issue. Vulnerabilities don't go away when you remove AI from the equation, it just becomes easier to hide.
I agree that sci-fi nuclear launch scenarios are pie-in-the-sky fearmongering, but the current exploits are a reflection of the fast-and-loose security culture that festers in larger orgs.