
Ben Bowman is having a breakthrough: he's just tricked a chatbot into revealing a credit card number it was supposed to keep secret.
It's one of 20 challenges in a first-of-its-kind contest taking place at the annual Def Con hacker conference in Las Vegas. The goal? Get artificial intelligence to go rogue — spouting false claims, made-up facts, racial stereotypes, privacy violations, and a host of other harms.