To render numerous computer systems unresponsive by various means, most notably by writing faulty kernel-level code for an operating system that permits third-party ring 0 access.
Dev 1: "Isn't the world too peaceful right now?"
Dev 2: "Don't worry, our next update will crowdstrike global infrastructure if the intern keeps it up."
Dev 1: "Haha- Wait, did we give the intern account rights to push to prod?"
Dev 2: "Oh fuck-!"