Covenant Health is a Maine-based healthcare provider/health system.
Overview
Covenant Health is a Maine-based healthcare provider/health system. In January 2026 it disclosed a data breach that affected a large number of patients, with the impacted population growing from tens of thousands to nearly half a million, indicating a significant risk to patientPII/PHI and widespread notification efforts.
Related Threat Clusters
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Covenant Health Ransomware Attack Affects Over 478,000 Individuals
In May 2025, Covenant Health experienced a ransomware attack by the Qilin group, compromising the data of over 478,000 individuals. The breach involved unauthorized access to sensitive information within the healthcare…
14 articles · Updated January 2, 2026 -
Covenant Health Data Breach Affects Nearly 500,000 Patients
Covenant Health, a healthcare provider in Andover, Massachusetts, confirmed a cyberattack that may have impacted nearly 500,000 patients. This figure represents a significant increase from the initial report of fewer…
18 articles · Updated January 10, 2026 -
Maine Hospitals Face Cybersecurity Threats Amid Legislative Actions
The Maine House unanimously advanced a cybersecurity bill aimed at strengthening protections for hospitals following two significant cyberattacks last spring that affected five hospitals across the state. The attacks…
2 articles · Updated April 6, 2026 -
Covenant Health Faces Class Action After Data Breach Exposes 478,000 Patients
Covenant Health is being sued in a class action lawsuit following a data breach that compromised the personal information of over 478,000 patients. The lawsuit claims that the organization failed to implement adequate…
8 articles · Updated January 19, 2026 -
Illinois DHS Data Breach Affects 700,000 Residents
The Illinois Department of Human Services has reported a data breach affecting approximately 700,000 residents. The breach exposed personal and program-related data for over 672,000 Medicaid and Medicare Savings Program…
1 article · Updated January 20, 2026
Recent Intelligence Reports
- Maine House advances McCabe bill to strengthen cybersecurity at Maine hospitals — Maine · April 6, 2026
- Illinois DHS data breach exposes 700K residents' records — Foxnews · January 20, 2026
- Covenant Health sued after data breach put over 478,000 patients at risk of identity theft — Topclassactions · January 19, 2026
- Covenant Health data breach affects nearly 500,000 patients - Local News — Wfin · January 11, 2026
- Covenant Health data breach affects nearly 500000 patients — Foxnews · January 10, 2026
- Nearly 480000 impacted by Covenant Health data breach — Therecord.Media · January 2, 2026
- Covenant Health says May data breach impacted nearly 478,000 patients — Bleepingcomputer · January 2, 2026
- Covenant Health Data Breach Impacts 478,000 Individuals — Feeds.Feedburner · January 2, 2026