The Illusion of Anonymity: When AI Connects the Dots You Thought Were Safe
Opening — Why this matters now Anonymization has long been treated as a polite fiction—useful, comforting, and occasionally misleading. Strip away names, emails, and IDs, and data becomes “safe enough.” That assumption, once grounded in cost and effort, is now quietly collapsing. What changed is not the data—but the interpreter. LLM agents don’t need explicit identifiers. They reconstruct identities the way a good analyst does: by connecting weak signals, filling gaps, and validating hypotheses. The difference is scale, speed, and—unfortunately—lack of hesitation. ...