All breach and claim records

45,457 of the 47,301 records this tracker holds, in stable static pages for search and no-JavaScript browsing. Page 134 of 228. 1,844 ransomware.live-sourced claims appear only on the interactive breaches page. For filtering, search, and full detail, use the interactive breaches page.

A name with asterisks (for example toa*******) is masked by the leak site itself; this tracker did not redact it.

Data as of 2026-09-25. Confirmed breaches come from the California Attorney General breach portal, the HHS OCR Breach Portal, the Maine Attorney Generalbreach portal, SEC 8-K filings, and Have I Been Pwned. Leak-site claims on these pages come from RansomLook only and are unverified until the affected organization confirms an incident.