It was a perfectly ordinary Tuesday in March 2023 when Samsung's semiconductor engineers started using ChatGPT to help debug code. Makes sense: it's a useful tool. The company had just lifted its ban on the chatbot. Who wouldn't want a shortcut when you're staring at a broken database? Within 20 days, security breaches had happened three times . One engineer pasted proprietary source code into ChatGPT to find a bug fix. Another uploaded confidential device code for optimizatio...