Many security cameras export files using a [Date]_[RandomID]_source format.
Right-click the file and select "Properties" (Windows) or "Get Info" (Mac) to see if there is a "Media Created" date or GPS location data. 05-07-2021_0gs60kz340wrm9hnnwki7_source.mp4
Platforms like TikTok, Instagram, or Discord sometimes rename files with long alphanumeric strings (like 0gs60kz... ) when they are cached or downloaded. 05-07-2021_0gs60kz340wrm9hnnwki7_source.mp4
Could you describe the or where you found the filename? I can help you piece together the "story" if you provide more details about what actually happens in the footage. 05-07-2021_0gs60kz340wrm9hnnwki7_source.mp4