AI Writes Your Code. Who Is Accountable?

A friend of mine - I'll call him Marcus - shipped an invoicing tool for freelancers last spring. Built it entirely with Claude and Cursor in about three weeks, no developer on the team. Six weeks after launch he quietly took it down. He mentioned "something with the database" and that users had reached out about seeing each other's invoices. He never fully explained what happened. He didn't need to. The Numbers According to Aikido Security, AI-generated code