Premera Blue Cross

3 breaches11M affected in allFinancepremera.com

Hacking breachHacking exposed names and health records. Reported to the HHS archive.33K affectedFinanceUSMar 5, 2023 Ransomware breachRansomware, data exposed not stated. Reported to the Washington AG.HealthcareUSJul 18, 2022 Cyberattack on Pacific Northwest health insurer exposes 10.4 million peoplePhishing exposed names, dates of birth, Social Security numbers, financial details, health records, insurance details and addresses. Reported to the HHS archive.Phishing11M affectedInsuranceUSMar 17, 2015

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

records_basis2026-09-25

Premera Blue Cross, 2015-03-17hhs

records2026-09-25

Premera Blue Cross, 2015-03-1711000000

data_types2026-09-25

Premera Blue Cross, 2023-03-05["names","health"]

records_basis2026-09-25

Premera Blue Cross, 2023-03-05hhs

records2026-09-25

Premera Blue Cross, 2023-03-0533212

summary2026-09-25

Premera Blue Cross, 2023-03-05The covered entity (CE), Premera Blue Cross, reported that a software application used by its business associate (BA) exposed the protected health information (PHI) of 33,212 individuals. The PHI involved included names, addresses, dates of

Added2026-09-25

Premera Blue Cross, 2015-03-17

domain2026-09-25

Premera Blue Crosspremera.com

Added2026-09-25

Premera Blue Cross, 2022-07-18

disclosed2026-09-25

Premera Blue Cross, 2023-03-052023-03-05

disclosed2026-09-25

Premera Blue Cross, 2023-03-052023-07-10

Added2026-09-25

Premera Blue Cross, 2023-03-05

Added2026-09-25

Premera Blue Cross