https://www.theguardian.com/technology/2023/aug/08/ai-could-identify-passwords-by-sound-of-keys-being-pressed-study-suggests?CMP=Share_AndroidApp_Other - using AI to hear what someone is typing.
Password stealing is bad for sure, but still pretty bad is the general case of observing meeting notes
AI can identify passwords by sound of keys being pressed, study suggests

Researchers create system using sound recordings that can work out what is being typed with more than 90% accuracy

The Guardian