Ransomware Leak
shinyhunters
McKesson Corporation
Data leak attributed to shinyhunters, first discovered on 2026-08-28. Approximately 98,447,987 records were reported exposed.
Threat group
shinyhunters
Records exposed
98,447,987
Discovered
2026-08-28
Country
US
Indexed
2026-10-03
Source ID
32248
About this leak
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. | Updated: 29 Aug 2026 | Warning: FINAL WARNING
What is inside this leak sample
Indexed records
98,447,987
With email
•••
ID documents
•••
File types
•••
Corporate vs personal email
99.92% corporate · 0.08% personal
Top corporate email domains
% of corporate emails
info.mckesson.com
86.64%
mckesson.com
1.3%
6 more hidden ·
Enterprise
File types present
csv
•••
Analysed 2026-10-03
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