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DaVita, a nationwide U.S. kidney-dialysis provider, agreed to pay $15 million to settle a consolidated class-action lawsuit over a 2025 ransomware attack that exposed sensitive information belonging to approximately 2.7 million patients. Most of the stolen data was later leaked on the dark web; the responsible ransomware group and intrusion details were not identified.
A Colorado judge approved the settlement terms, and a claims website will be established once the agreement is finalized. DaVita said it responded promptly to the incident and is strengthening its cybersecurity defenses. The company separately reported $25 million in attack-related costs, excluding the settlement payment.
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DaVita suffered a ransomware attack in April 2025 that exposed sensitive information for approximately 2.7 million patients.
DaVita agreed to pay $15 million to resolve a consolidated class-action lawsuit arising from the ransomware attack. A Colorado judge approved the settlement terms.
Most of the patient data stolen during the DaVita ransomware incident was subsequently leaked on the dark web.
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**Norton Healthcare** agreed to pay **$11 million** to settle a class-action lawsuit tied to a 2023 **ALPHV/BlackCat** ransomware-related data theft that reportedly involved **4.7 TB** of stolen data and impacted nearly **2.5 million** people. The preliminary settlement provides for reimbursement claims (up to **$2,500** for unreimbursed expenses), compensation for time spent responding to the incident (up to **$80**), and **three years of medical identity monitoring**, pending final court approval. Separately, Ohio-based **Kettering Health** began notifying current and former patients and affiliates about a **May 2025** ransomware and data theft incident claimed by the **Interlock** cybercrime group. Reporting indicates Interlock publicly listed Kettering Health on its leak site and claimed roughly **941–950 GB** of data, and Kettering previously warned patients about **scam calls** from fraudsters impersonating medical bill collectors seeking credit card payments—activity consistent with post-breach social engineering and fraud attempts.
Jun 29, 2026
Heritage Provider Network, one of the largest physician-owned healthcare networks in the United States, and nine of its affiliated physician practices have agreed to pay nearly $50 million to settle consolidated class action lawsuits stemming from a major ransomware and data theft incident in December 2022. The breach affected more than 3.4 million current and former patients, whose sensitive personal and medical information was compromised. The impacted practices include Regal Medical Group, Lakeside Medical Organization, Greater Covina Medical Group, Affiliated Doctors of Orange County Medical Group, Arizona Health Advantage, AZPC Clinics, Community Surgery Center of Glendale, Pacific Family Hospice, and Valley’s Best Hospice. Plaintiffs in the lawsuits alleged that the compromised data, which included names, Social Security numbers, addresses, dates of birth, and medical information, was leaked on the dark web. Notices about the breach were sent to affected individuals in early 2023, alerting them to the exposure of their information. The $49.9 million settlement provides each class member with three years of complimentary identity and theft monitoring services. Eligible class members who submit valid claims can receive cash payments of up to $10,000 for documented fraud or out-of-pocket expenses related to the breach. The settlement aims to address the alleged failure of Heritage Provider Network and its affiliates to adequately protect patient data, as detailed in the class action complaints. The legal resolution covers an estimated 3,413,000 individuals who received notification of the breach. The settlement was reached after plaintiffs claimed that the defendants’ security measures were insufficient to prevent the ransomware attack and subsequent data theft. The incident has highlighted the ongoing risks faced by healthcare organizations in protecting sensitive patient information from cybercriminals. The settlement also underscores the significant financial and reputational consequences that can result from large-scale healthcare data breaches. Heritage Provider Network and its affiliates have not admitted wrongdoing but agreed to the settlement to resolve the litigation. The case serves as a reminder for healthcare providers to continually assess and strengthen their cybersecurity posture to mitigate the risk of future incidents. The settlement is one of the largest in recent years for a healthcare data breach, reflecting the scale and impact of the incident. Affected patients are encouraged to review the settlement terms and submit claims if eligible.
Jun 29, 2026
Several healthcare organizations are resolving class-action litigation tied to alleged exposure of sensitive patient data, with settlements emphasizing cost avoidance rather than admissions of wrongdoing. **Kaiser Permanente** agreed to a **$46 million** settlement over claims that patient interactions with certain Kaiser websites and digital tools resulted in personal health information being transmitted to third parties (including **Google, Microsoft Bing, Twitter/X, and Adobe**) via online tracking/advertising technologies; the allegations focus on web/digital activity rather than Kaiser’s core electronic medical record systems, and the proposed class period spans **2017–2024**. Separately, two healthcare entities reached settlements following **network intrusions** that allegedly exposed protected health information and other sensitive identifiers. **Mystic Valley Elder Services** agreed to pay **$520,000** to settle claims stemming from an **April 2024** incident in which attackers accessed its network and potentially obtained data including SSNs, financial/payment data, credentials, and medical/insurance information affecting **~89,600** people; plaintiffs also alleged delayed detection and notification. **Consulting Radiologists Ltd.** received approval for a **$2.2 million** settlement after a 2024 intrusion affecting up to **583,824** individuals, with allegations including inadequate security controls and delayed breach notification; the organization reported that some impacted records included medical/insurance data and SSNs (for a subset of individuals).
Jun 29, 2026