Every public data breach

47 disclosed this week · 26,367 on record

Blue Cross of California

1 breach672 affected in allInsurance

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

sector2026-09-25
Blue Cross of California, 2021-10-26insurance
attack2026-09-25
Blue Cross of California, 2021-10-26hacking
data_types2026-09-25
Blue Cross of California, 2021-10-26["names","health"]
records_basis2026-09-25
Blue Cross of California, 2021-10-26hhs
records2026-09-25
Blue Cross of California, 2021-10-26672
summary2026-09-25
Blue Cross of California, 2021-10-26The covered entity (CE), Blue Cross of California, reported that its business associate (BA) experienced a ransomware attack that affected the electronic protected health information (ePHI) of 672 individuals. The ePHI involved included nam
Added2026-09-25
Blue Cross of California, 2021-10-26
Added2026-09-25
Blue Cross of California