ThreatPaper

#unc6040

1 case

McKesson Data Breach: ShinyHunters, One Phone Call, and 284 Million Rows of Patient Data

ShinyHunters says it vished McKesson employees, took over Okta sessions, and pulled a terabyte from Salesforce and Snowflake between 20 and 25 August 2026. McKesson has confirmed exfiltration of patient data and nothing about how.

Data BreachExtortion & BlackmailSocial Engineering