'In 50 years, I think we'll view these business practices like we view sweatshops today'

Interview It has been nearly a decade since famed cryptographer and privacy expert Bruce Schneier released the book Data and Goliath: The Hidden Battles to Collect Your Data and Control Your World - an examination of how government agencies and tech giants exploit personal data. Today, his predictions feel eerily accurate.

At stake, he argued then, was a possibly irreversible loss of privacy, and the archiving of everything. As he wrote, science fiction author Charlie Stross described the situation as the "end of prehistory," in that every facet of our lives would be on a computer somewhere and available to anyone who knew how to find them.

Since the book was published, we've seen data harvesting continue, particularly for training AI models. The battle to keep even the most basic facts about us private seems all but lost.

We sat down with Bruce Schneier for an update on his work ...