I'm trying to figure out how this happened, so who better to ask than the experts here. My M1 MacBook Air was locked after sitting idle for some time. My five year old son came downstairs claiming to know my password. He likes to joke about that and usually rattles off some gibberish. This time, however, he rattled off my actual password. He claims he woke the computer and somehow saw a question mark near the Enter Password field. When he clicked on it, the password appeared in the box. I can't figure out how he managed this. I can't even get a question mark to appear. Normally I would think he's lying to me, but there's no way he ever knew my password. Does anyone know what might have happened here?
This is the screen he saw and claims had a question mark on it.
This is the screen he saw and claims had a question mark on it.