City of Hope

3 breaches907K affected in allGovernment

Hacking breachHacking exposed names and health records. Reported to the California AG.903K affectedGovernmentUSDec 12, 2023 Hacking breachHacking exposed names and health records. Reported to the California AG.3,400 affectedGovernmentUSAug 3, 2017 Hacking breachHacking exposed names and health records. Reported to the HHS archive.1,024 affectedHealthcareUSMar 4, 2016

About

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

Added2026-09-25

City of Hope, 2016-03-04

attack2026-09-25

City of Hope, 2017-08-03hacking

data_types2026-09-25

City of Hope, 2017-08-03["names","health"]

records_basis2026-09-25

City of Hope, 2017-08-03hhs

records2026-09-25

City of Hope, 2017-08-033400

summary2026-09-25

City of Hope, 2017-08-03City of Hope, the covered entity (CE), reported that a workforce member was a victim of an email phishing scheme. This breach affected 3,400 individuals. The protected health information (PHI) involved in the breach included names, addresse

data_types2026-09-25

City of Hope, 2023-12-12["names","health"]

records_basis2026-09-25

City of Hope, 2023-12-12hhs

records2026-09-25

City of Hope, 2023-12-12902540

disclosed2026-09-25

City of Hope, 2023-12-122023-12-12

summary2026-09-25

City of Hope, 2023-12-12The covered entity (CE), City of Hope, reported that it experienced a cyber-attack that affected the protected health information (PHI) of 902,540 individuals. The PHI involved included names, dates of birth, Social Security and drivers’ li

source2026-09-25

City of Hope, 2023-12-12https://ago.vermont.gov/document/2024-04-02-city-hope-data-breach-notice-consumers

attack2026-09-25

City of Hope, 2023-12-12hacking

discovered2026-09-25

City of Hope, 2023-12-122023-10-13

Added2026-09-25

City of Hope, 2017-08-03

Added2026-09-25

City of Hope, 2023-12-12

Added2026-09-25

City of Hope