WaPo: We built a system like Apple’s to flag child sexual abuse material — and concluded the tech was dangerous

WaPo: We built a system like Apple’s to flag child sexual abuse material — and concluded the tech was dangerous by Jonathan Mayer and Anunay Kulshrestha (“We wrote the only peer-reviewed publication on how to build a system like Apple’s — and we concluded the technology was dangerous. We’re not concerned because we misunderstand how Apple’s system works. The problem is, we understand exactly how it works.”)