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Listed on a ransomware leak site

National Kidney Registry

kidneyregistry.com

National Kidney Registry was listed on the DireWolf leak site on Aug 25, 2026. Information as of Oct 19, 2026.

Country: United StatesIndustry: Healthcare
Updated continuously · figures as of Oct 19, 2026
Claimed by
DireWolf
First listed
Aug 25, 2026
Claims recorded
1

Leak-Site Claim.

DireWolfConfirmed claim
Posted on the leak site
Aug 25, 2026
Collected by Brandefense
Aug 25, 2026
Data claimed
253 GB
Leak-site post text, written by the group
The National Kidney Registry is a nonprofit organization based in the United States that facilitates kidney paired donation programs. It operates within the healthcare and organ transplantation industry, connecting kidney donors and recipients across a national network of transplant centers. Its mission is to improve transplant outcomes, increase the number of living donor transplants, and reduce patient waiting times for compatible kidneys.

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.