Every public data breach

44 disclosed this week · 26,355 on record

Highmark Health

1 breach293K affected in allTechhighmarkhealth.org

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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
Highmark Health, 2023-02-10organization
records2026-09-25
Highmark Health, 2023-02-10293039
disclosed2026-09-25
Highmark Health, 2023-02-102023-02-10
Added2026-09-25
Highmark Health, 2023-02-10