AI deanonymization reaches 90% precision using public web data
AI Summary- ETH Zurich, MATS and Anthropic researchers built an AI pipeline linking pseudonymous accounts to real identities.
- The system cost $1 to $4 per target and reached 90% precision among 89,000 candidates.
- Researchers withheld code, prompts and uncovered identities after ETH Zurich ethics review.