Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Cancer and Hematology Centers of Western Michigan

1 breach43K affected in allHealthcare

Hacking breachHacking exposed names and health records. Reported to the HHS archive.43K affectedHealthcareUSMar 18, 2022
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
Cancer and Hematology Centers of Western Michigan, 2022-03-18
Added2026-09-25
Cancer and Hematology Centers of Western Michigan