Healthcare Cybersecurity

Identifying Protected Health Information in Online Hacker Communities: A Multi-Task Relation Learning Approach

Encrypted messaging platforms (e.g., Telegram and Discord) have become increasingly utilized by malicious hacker communities for the …

Cade Dacosta, Benjamin M. Ampel, Matthew Hashim, Hsinchun Chen

Last updated on Aug 9, 2026

Automatic Extraction of Protected Health Information from Multilingual Hacker Communities

Protected Health Information (PHI, e.g., electronic health records, insurance information) is increasingly stolen in data breaches by …

Cade Dacosta, Benjamin M. Ampel, Matthew Hashim, Hsinchun Chen

Last updated on Jun 9, 2026