Pennsylvania Data Breaches — Page 3

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.

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 experienced a data breach in 2025 involving unauthorized access to email accounts, impacting an undetermined number of individuals.

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.

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. 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.