An engineer recklessly ran untrusted code directly in a production environment. And then told on himself on Twitter.
This is a case study in "if you don't know what you're doing, the answer is not just to hand it over to some AI bot to do it for you."
The answer is to hire a professional. That is if you care about your data, or even just your reputation.
Which is a funny outcome of this because apparently the AI agent (Claude) tried to talk him out of doing some of the crazy stuff he wanted to do! Not only did he make bad decisions before invoking the AI, he even ignored and overruled the agent when it was flagging problems with the approach.
Extended with: "To really foul things up quickly, requires an AI tool."