CHAT AT YOUR OWN RISK! DATA BROKERS ARE SELLING DEEPLY PERSONAL BOT TRANSCRIPTS

Summary from the TLDR InfoSec newsletter

Browser extensions posing as free VPNs or ad blockers are intercepting AI chats and feeding verbatim prompts and responses into commercial datasets, exposing names, health data, immigration issues, legal problems, and corporate secrets. Data brokers resell these searchable transcripts, undermining anonymization claims and creating major risks around re‑identification, patient privacy violations, abuse disclosures, and sensitive corporate leakage.