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Pennsylvania Data Breaches — Page 3
Browse data breaches affecting Pennsylvania residents in 2026. Stay informed about security incidents and protect your personal information.
Showing 22 breaches affecting Pennsylvania
Nissan Investigates 910GBand Extortion
Discovered Jan 15, 2026
Nissan North America investigated a data breach in 2026 after a ransomware group claimed to have exfiltrated 910GB of data, leading to the exposure of personal and sensitive information for over 220,000 individuals in the US.
You may be entitled to compensation
Avis Rent A Car System LLC
Discovered Jan 15, 2026
Avis Rent A Car System LLC experienced a data breach in early 2026, potentially affecting approximately 500,000 individuals.
You may be entitled to compensation
Hightower Holding, LLC
Discovered Jan 8, 2026
Hightower Holding, LLC experienced a data breach in January 2026 affecting approximately 131,483 individuals.
You may be entitled to compensation
Panera, LLC
Discovered Jan 5, 2026
Panera, LLC experienced a data breach in January 2026, which exposed personal information of approximately 5.1 million customers nationwide.
You may be entitled to compensation
Chrysler
Discovered Dec 26, 2025
Chrysler experienced a data breach in late 2025, with the Everest ransomware group claiming to have stolen over 1TB of data affecting customers nationwide.
Lugiano Medical
Discovered Dec 23, 2025
Reports indicate a potential Lugiano Medical data breach in 2025, but official confirmation remains unconfirmed.
You may be entitled to compensation
The Center for Advanced Eye Care
Discovered Dec 16, 2025
The Center for Advanced Eye Care experienced a data breach discovered in December 2025, potentially exposing sensitive patient information to unauthorized access.
You may be entitled to compensation
John P. Meehan Agency
Discovered Dec 2, 2025
The John P. Meehan Agency experienced a data breach in July 2024, with affected customers being notified in November 2025.
Delta Dental of Virginia
Discovered Dec 1, 2025
Delta Dental of Virginia experienced a data breach in December 2025 that was confirmed in 2026, affecting approximately 146,000 individuals.
You may be entitled to compensation
360 Dental
Discovered Nov 16, 2025
360 Dental experienced a data breach discovered in November 2025.
You may be entitled to compensation
Korgene
Discovered Nov 13, 2025
Korgene, a clinical diagnostics laboratory, was reportedly impacted by a data breach in November 2025, according to claims made by the Everest Group extortion group.
CyPark
Discovered Oct 31, 2025
A data breach involving CyPark, TENAX, Matlusky, and CCI Tax Pros was reported in 2025, allegedly by the Black Shrantac ransomware group.
Laurel Health Centers
Discovered Jul 14, 2025
Laurel Health Centers experienced a data breach in 2025 involving unauthorized access to email accounts, impacting an undetermined number of individuals.
Alert Medical Alarms
Discovered Jun 17, 2025
Alert Medical Alarms experienced a data breach in 2025 due to a network disruption, potentially exposing sensitive personal and health information.
You may be entitled to compensation
Covenant Health, Inc.
Discovered May 28, 2025
Covenant Health, Inc. experienced a data breach in May 2025 that impacted approximately 478,188 individuals.
You may be entitled to compensation
Pennsylvania State Education Association
Discovered Feb 18, 2025
The Pennsylvania State Education Association experienced a data breach in 2024 that was announced in March 2025, affecting an estimated 517,487 individuals.
You may be entitled to compensation
WEL Companies, Inc.
Discovered Jan 30, 2025
WEL Companies, Inc. experienced a data breach in 2025 where personally identifiable employment and regulatory data of 122,960 individuals were reportedly exposed.
You may be entitled to compensation
Southeast Series of Lockton Companies, LLC
Discovered Nov 20, 2024
The Southeast Series of Lockton Companies, LLC data breach was discovered on November 20, 2024, and regulator records identify the incident as affecting approximately one million people. Reported data types include names, dates of birth, Social Security numbers, health information, and medical information.
You may be entitled to compensation
Centers for Medicare & Medicaid Services
Discovered Nov 5, 2024
A data incident involving Medicare.gov accounts operated by the Centers for Medicare & Medicaid Services (CMS) may have impacted approximately 103,000 Medicare beneficiaries, not Aetna, with notifications sent in 2023 or 2024.
Healthcare Services Group, Inc
Discovered Sep 1, 2024
Healthcare Services Group, Inc. experienced a data breach in 2024 that impacted over 624,000 individuals across 48 U.S. states.
You may be entitled to compensation
Landmark Admin, LLC
Discovered May 13, 2024
Landmark Admin, LLC experienced a 2024 data breach affecting approximately 1.6 million people. Reported exposed information included Social Security numbers and financial information; the incident involved Landmark Admin’s administration of information for Liberty Bankers Insurance Group and Accendo Insurance Company.
Medusind, Inc.
Discovered Dec 29, 2023
Medusind, Inc. experienced a regulator-confirmed data breach on December 29, 2023, involving personal, medical, insurance, payment, and government-identification information. The number of affected individuals has not been publicly identified in the sources reviewed.
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