An OpenAI engineer is charged with hiding a recorder in the executive meeting room

Federal prosecutors have charged an OpenAI engineer with trying to eavesdrop on the company's leadership. According to the complaint, OpenAI's bug-sweeping team found an audio recorder on September 30 in an executive conference room at its San Francisco office, about two days after it was allegedly planted. It was tucked inside a roll of toilet paper and plugged in behind the TV.

The device was not a toy. Prosecutors describe it as a sophisticated recorder that could connect to Wi-Fi and stored what it heard on encrypted memory. The room it sat in is where OpenAI's leaders discuss unreleased research and deals with governments and other companies.

The investigation had an AI twist. Prosecutors say a chatbot account linked to the engineer's spouse asked how to listen in remotely, how to encrypt a memory card and how to hide a homemade recorder. OpenAI says investigators used its own models to help trace the device back to him. The charges are allegations, and the case has not been tried.

Our take

The insider threat at an AI lab is still a person with a badge. Labs spend heavily on model security and red teams, but the cheapest attack on unreleased research remains a device in a room.