Researchers with the University of Chicago's SAND Lab have detailed the development of a new tool called Fawkes that subtly alters images in a way that makes them unusable for facial recognition. The tool comes amid growing concerns about privacy and an editorial detailing the secret scraping of billions of online images to create facial recognition models. Put simply, Fawkes is a cloaking tool that modifies images in ways imperceptible to the human eye. The idea is that anyone can download the tool, which has been made publicly available, to first cloak their images before posting them online. The name...