Covenant Health — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
9
occurrences
First Seen
January 1, 2026
Last Seen
April 6, 2026

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

  • 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

CVSS v3.1 Breakdown