In August 2026, healthcare and pharmaceutical company McKesson was targeted in a ShinyHunters "pay or leak" extortion campaign. The group subsequently published a substantial corpus of data they alleged was sourced from the company, which included 6.4M unique email addresses among other personal and corporate data attributes. The impacted data related to a range of individuals and roles, including marketing campaign recipients, patients, staff and healthcare provider contacts.
Cuentas afectadas: 6,404,340. Fecha de la brecha: 2026-08-21.
| Dominio | mckesson.com |
|---|---|
| Cuentas afectadas | 6.404.340 |