Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Allegheny Health Network

1 breach300K affected in allHealthcare

Hacking breachHacking exposed names and health records. Reported to the HHS archive.300K affectedHealthcareUSDec 3, 2020
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
Allegheny Health Network, 2020-12-03
Added2026-09-25
Allegheny Health Network