Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

American Cancer Society

1 breach8,716 affected in allHealthcare

Breach, details not statedExposed names and Social Security numbers. Reported to the California AG.8,716 affectedHealthcareUSMar 1, 2019
About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

data_types2026-09-25
American Cancer Society, 2019-03-01["names","ssn"]
discovered2026-09-25
American Cancer Society, 2019-03-012019-01-31
records_basis2026-09-25
American Cancer Society, 2019-03-01organization
records2026-09-25
American Cancer Society, 2019-03-018716
Added2026-09-25
American Cancer Society, 2019-03-01
Added2026-09-25
American Cancer Society