refacer VS FaceFusion

Indeed, the author has already prepared a Google Colab notebook: https://github.com/xaviviro/refacer/blob/main/notebooks/Refacer_colab.ipynb

There's no mitigation, the technology is out there for anyone to use:

https://github.com/facefusion/facefusion

Together with diffusion models we better get used to not take a video for proof that something happened. The way we already don't trust photos, because it's has been trivial to make convincing face swaps with Photoshop for a long time.

just download https://github.com/facefusion/facefusion . it very easy to use and results are amazing if face is not full screen. And with coqui_tts you can clone anyones voice form 10-20 second audio. Deepfakes got very dangerous already. Roop (Facefuiosn) also works real-time via webcam (rtx 3060 can easily handle it) Frankly it's kinda scary already. I gues in 12-20 months quality of that stuff will dramatically improve and even on 4k footage, it will be impossible to spot deepfake for 90% of population.