Skip to content

Premera Blue Cross

3 breaches11M affected in allFinancepremera.com

BreachAffected
Disclosed Mar 5, 2023Mar 5, 20233 years agoHacking33K
Disclosed Jul 18, 2022Jul 18, 20224 years agoRansomwareUnknown
Cyberattack on Pacific Northwest health insurer exposes 10.4 million peopleMar 17, 201511 years agoPhishing11M
About

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

  • 2026-09-25 · Premera Blue Cross, 2015-03-17 · records_basis: hhs
  • 2026-09-25 · Premera Blue Cross, 2015-03-17 · records: 11000000
  • 2026-09-25 · Premera Blue Cross, 2023-03-05 · data_types: ["names","health"]
  • 2026-09-25 · Premera Blue Cross, 2023-03-05 · records_basis: hhs
  • 2026-09-25 · Premera Blue Cross, 2023-03-05 · records: 33212
  • 2026-09-25 · Premera Blue Cross, 2023-03-05 · summary: The 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
  • 2026-09-25 · Premera Blue Cross, 2015-03-17 · added
  • 2026-09-25 · Premera Blue Cross · domain: premera.com
  • 2026-09-25 · Premera Blue Cross, 2022-07-18 · added
  • 2026-09-25 · Premera Blue Cross, 2023-03-05 · disclosed: 2023-03-05
  • 2026-09-25 · Premera Blue Cross, 2023-03-05 · disclosed: 2023-07-10
  • 2026-09-25 · Premera Blue Cross, 2023-03-05 · added
  • 2026-09-25 · Premera Blue Cross · added

New breaches by email

Wednesdays, only in weeks with newly disclosed breaches, the largest first.

Double opt-in. Unsubscribe any time.