You can also create color noise 🌈:
ffmpeg -f rawvideo -video_size 1280x720 -pixel_format yuv420p -framerate 30 -i /dev/urandom -ar 48000 -ac 2 -f s16le -i /dev/urandom -codec:a copy -t 5 color-noise.mov
my website, mail server… using free software, of course
Who decides what’s fake?