Back to Victim Disclosures

McKesson Corporation

shinyhuntersransomware group
Published
2h ago

Added Aug 29, 2026

Hundreds of millions of records/rows of data was compromised containing very sensitive information spanning from PII to PHI. We urge you to reach out. Read our emails. We will provide a substanial discount. Failure to engage with us will result in the full publication of data taken from you and we very much intend to carry that out if you do not engage with us. This is a final warning to reach out by 1 Sep 2026 before we leak along with several annoying (digital) problems that'll come your way. Make the right decision, don't be the next headline.

Organization Details

Organization

McKesson Corporation

Leak Data

Published

Aug 29, 2026

Publication Status

Published

Discovered

Aug 29, 2026