Breachesby GlyphQuest Diagnostics
6 breaches12M affected in allHealthcarequestdiagnostics.com
Cybersecurity incident disclosed to the SEC (8-K Item 8.01)Cybersecurity incident disclosed to the SEC (8-K Item 8.01)HackingHealthcareUSOct 22Insider breachInsider exposed names and health records. Reported to the HHS archive.1,062 affectedHealthcareUSOct 25, 2024Breach, details not statedBreach notice filed with the California AG, details not stated.5,325 affectedHealthcareUSNov 16, 2021Billing vendor AMCA breach exposes data of 11.9 million Quest patientsVendor breach exposed names, financial details, payment cards, health records and Social Security numbers.Vendor breach12M affectedHealthcareUSJun 3, 2019Hacking breachHacking exposed names and health records. Reported to the California AG.34K affectedHealthcareUSDec 12, 2016Breach, details not statedExposed names and Social Security numbers. Reported to the California AG.HealthcareUSDec 19, 2014
About
Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.
Quest Diagnostics, 2026-10-22https://techcrunch.com/2026/10/23/lab-testing-giant-quest-diagnostics-confirms-patients-personal-and-health-data-was-compromised-during-breach/
Quest Diagnostics, 2026-10-22https://www.securityweek.com/quest-diagnostics-reports-cyber-breach-affecting-certain-patient-records/
Quest Diagnostics, 2026-10-22https://www.bleepingcomputer.com/news/security/quest-diagnostics-confirms-data-breach-exposed-patient-records/
Quest Diagnostics, 2026-10-22
Quest Diagnostics, 2016-12-12hacking
Quest Diagnostics, 2016-12-12["names","health"]
Quest Diagnostics, 2016-12-12hhs
Quest Diagnostics, 2016-12-1234055
Quest Diagnostics, 2016-12-12The covered entity (CE), Quest Diagnostics, reported that it was the victim of a cyber-attack that affected the electronic protected health information (ePHI) of 34,055 individuals. The ePHI involved included names, dates of birth, telephon
Quest Diagnostics, 2024-10-25insider
Quest Diagnostics, 2024-10-25["names","health"]
Quest Diagnostics, 2024-10-25The covered entity (CE), Quest Diagnostics, reported that an employee misconfigured a website that allowed the protected health information (PHI) of 1,062 individuals to become viewable by others. The PHI involved included names, addresses,
Quest Diagnostics, 2014-12-19["names","ssn"]
Quest Diagnostics, 2016-12-12organization
Quest Diagnostics, 2016-12-121
Quest Diagnostics, 2021-11-16organization
Quest Diagnostics, 2021-11-165325
Quest Diagnostics, 2024-10-25
Quest Diagnostics, 2019-06-03
Quest Diagnosticsquestdiagnostics.com
Quest Diagnostics, 2016-12-122016-11-28
Quest Diagnostics, 2014-12-19
Quest Diagnostics, 2016-12-12
Quest Diagnostics, 2021-11-16
Quest Diagnostics