Golden State Radiation Oncology

1 breach2,130 affected in allHealthcare

Hacking breachHacking exposed names and health records. Reported to the California AG.2,130 affectedHealthcareUSJun 27, 2025

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

attack2026-09-25

Golden State Radiation Oncology, 2025-06-27hacking

data_types2026-09-25

Golden State Radiation Oncology, 2025-06-27["names","health"]

records_basis2026-09-25

Golden State Radiation Oncology, 2025-06-27hhs

records2026-09-25

Golden State Radiation Oncology, 2025-06-272130

disclosed2026-09-25

Golden State Radiation Oncology, 2025-06-272025-06-27

summary2026-09-25

Golden State Radiation Oncology, 2025-06-27The covered entity (CE), Golden State Radiation Oncology, reported that multiple employees of its business associate (BA) was the subject of an email phishing scheme that affected the protected health information (PHI) of 2,130 individuals.

Added2026-09-25

Golden State Radiation Oncology, 2025-06-27

Added2026-09-25

Golden State Radiation Oncology