AI-Made Bioweapons Are Washington’s Latest Security Obsession

Rocco Casagrande entered the White House grounds holding a black box slightly bigger than a Rubik’s Cube. Within it were a dozen test tubes with the ingredients that — if assembled correctly — had the potential to cause the next pandemic. An AI chatbot had given him the deadly recipe.

Casagrande, a biochemist and former United Nations weapons inspector, wasn’t planning to unleash a bioweapon in a room full of White House officials. He was there to brief them on the many ways artificial intelligence could teach users to make dangerous viruses. Tools like ChatGPT could help terrorists identify potent biological agents and secure the materials needed to make them, he told a room full of US officials in the spring of 2023. It wouldn’t be long before AI could not only help recreate existing pathogens, but also devise potentially more dangerous ones.