I live in a one-party consent state. And, Apple Watches have a GREAT and discreet microphone; I record whenever I have the slightest feeling something "important" is going to be said.
(And from a technical POV, using OpenAIs Whisper I can very easily convert those recordings to searchable transcripts)
You want to be a little HR god of your fiefdom. Still, unsurprisingly, intelligent people don't like people above them going on power trips, especially in America, where employers have a one-sided power-relationship with workers.
But she could experience some consequences if future employers don't feel great about this.
What hashtag should I follow to watch more US corp internal meetings?
You are right you cant just record and out out there just ANY corporate material. But you getting fired? This aint it.
As others have already mentioned, she could have signed an NDA, but those are typically narrow and only apply to technical data, marketing data, sales data, etc. There could be something in there about "internal processes," but it's a stretch.
She could have signed a non-disparagement agreement, but there's nothing in the video which constitutes disparagement.
So I'd assume that she's probably okay. And she did a good thing by posting it.
Besides, legal action would need to come from Cloudflare, which would be an extremely bad look for them.