Study Finds Azure PII Tool Misses 74% of MedQA Data, Calling De-identification a False Sense of Privacy

An arXiv paper shows Azure's PII removal tool missed 74% of information in MedQA, and re-identification attacks can still expose individuals in rewritten or synthetic data, undermining claims that paraphrasing ensures privacy.

2026-09-09 ~ 2026-09-09 · 3 related posts

• Azure PII removal tool fails to protect 74% of info in MedQA, privacy paper finds — niloofar_mire · 2026-09-09
• Researchers push back: paraphrased synthetic data is easily re-identified — Dr_Atoosa · 2026-09-09

1 near-duplicate retellings: niloofar_mire