Nintendo Switch 2 jailbroken with help from OpenAI Codex: how ns2jb works
A security researcher has released ns2jb, a software only jailbreak for the Nintendo Switch 2 that was found and packaged with heavy help from OpenAI's Codex coding agent. It starts in an old Switch 1 programming game, climbs into the console's file system service and ends with a modded Mario Kart World. Here is how the exploit chain works, what the AI actually did and why the limits matter.