Summary:
- The article profiles Dr. Rebecca Portnoff, a computer scientist and expert in AI-generated media, who is working to protect children from harmful deepfakes.
- Portnoff co-founded a non-profit organization called Deeptrace, which develops technologies to detect and mitigate the risks of deepfakes, particularly those involving the exploitation of minors.
- The article highlights Portnoff's dedication to using her technical expertise to address the growing challenge of deepfakes and their potential to cause significant harm, especially to vulnerable populations like children.