Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Quantum Health

2 breaches1.9M affected in allHealthcare

Hacking breachHacking exposed names, health records, Social Security numbers and insurance details. Reported to the California AG.1.9M affectedHealthcareUSJul 29Breach, details not statedBreach notice filed with the Indiana AG, details not stated.737 affectedHealthcareUSMar 17, 2017
About

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

source2026-10-29
Quantum Health, 2026-07-29https://ago.vermont.gov/categories/security-breach-notices
records2026-10-29
Quantum Health, 2026-07-291911559
Added2026-09-25
Quantum Health, 2017-03-17
data_types2026-09-25
Quantum Health, 2026-07-29["names","health","ssn","insurance"]
records_basis2026-09-25
Quantum Health, 2026-07-29organization
records2026-09-25
Quantum Health, 2026-07-29625945
data_types2026-09-25
Quantum Health, 2026-07-29["names","health"]
records_basis2026-09-25
Quantum Health, 2026-07-29hhs
records2026-09-25
Quantum Health, 2026-07-292104
disclosed2026-09-25
Quantum Health, 2026-07-292026-07-29
attack2026-09-25
Quantum Health, 2026-07-29hacking
discovered2026-09-25
Quantum Health, 2026-07-292026-06-01
Added2026-09-25
Quantum Health, 2026-07-29
Added2026-09-25
Quantum Health