Certain brands use a MM-DD-YYYY prefix followed by a unique hardware ID. If you have this video and are looking for context:
If this was found in a specific folder (e.g., "Arlo," "Ring," "TeslaCam"), that will tell you which device recorded it. 05-07-2021_0gs60kz340wrm9hnnwki7_source.mp4
Many security cameras export files using a [Date]_[RandomID]_source format. Certain brands use a MM-DD-YYYY prefix followed by