Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Yale New Haven Health

2 breaches5.6M affected in allHealthcareynhhs.org

Cyberattack on Yale New Haven Health exposes 5.5M patientsHacking exposed names, dates of birth, addresses, emails, phone numbers, Social Security numbers and health records.Hacking5.6M affectedHealthcareUSUnverifiedApr 11, 2025Breach, details not statedExposed names, Social Security numbers, payment cards and financial details. Reported to the Indiana AG.27K affectedHealthcareUSNov 8, 2019
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

data_types2026-09-25
Yale New Haven Health, 2019-11-08["names","ssn","payment-card","financial"]
discovered2026-09-25
Yale New Haven Health, 2019-11-082019-07-17
Added2026-09-25
Yale New Haven Health, 2019-11-08
Added2026-09-25
Yale New Haven Health, 2025-04-11
Added2026-09-25
Yale New Haven Health