Northbay Healthcare Settles Data Breach Litigation for $3.6 Million
A settlement has been approved to resolve class action litigation against Northbay Healthcare Corporation over a 2024 cyberattack and data breach that affected almost 570,000 individuals. Northbay Healthcare identified suspicious activity within its computer network on February 23, 2024. The forensic investigation confirmed that an unauthorized third party had access to the network between January 11, 2024, and April 1, 2024, during which time sensitive data was exfiltrated from the network. The Northbay Healthcare data breach was reported to the HHS’ Office for Civil Rights as involving the protected health information of 569,012 individuals. Data compromised in the incident included names, dates of birth, Social Security numbers, passport numbers, driver’s license numbers, medical information, health insurance information, biometric information, usernames/passwords, financial account numbers, and credit/debit card numbers. A lawsuit – McCalmon v. Northbay Healthcare Corporation – was filed in the Superior Court for the County of Solano, California, over the data breach. The...
South Carolina Healthcare Providers Report Hacking Incidents
Rural Health Services and HopeHealth in South Carolina have announced data breaches, and Artivion has started issuing notification letters to individuals affected by its November 2024 ransomware attack. Rural Health Services, South Carolina Rural Health Services (RHS), a South Carolina healthcare provider serving patients in Aiken County, has experienced a sizeable data breach that has affected up to 36,542 patients. A network intrusion was detected on February 13, 2025, immediate action was taken to secure its systems, and law enforcement was notified. Assisted by third-party cybersecurity experts, RHS investigated the incident to determine the nature and scope of the unauthorized activity. The investigation confirmed that an unauthorized third party had access to its network for almost a month between January 15, 2025, and February 13, 2025. During that time, files containing patient information may have been viewed or copied from the network. The information potentially obtained in the incident varies from individual to individual and includes names in combination with one or...
Anne Arundel Dermatology Data Breach Affects 1.9 Million Patients
Anne Arundel Dermatology and Mountain Laurel Dermatology have started issuing individual notifications about recent security incidents that potentially involved the theft of patient data. The data breach at Anne Arundel Dermatology is one of the largest of the year, affecting more than 1.9 million individuals. Anne Arundel Dermatology Anne Arundel Dermatology, a provider of medical, pediatric, surgical, and aesthetic dermatology services in Florida, Georgia, Maryland, North Carolina, Pennsylvania, Tennessee, and Virginia, has recently started notifying patients about a hacking incident earlier this year. A network intrusion was detected on May 13, 2024, and immediate action was taken to secure its systems and prevent further unauthorized access. The forensic investigation confirmed that the unauthorized access lasted for a month, with the initial network breach occurring on February 14, 2025. On May 20, 2025, it was confirmed that files on the compromised parts of the network contained personal and protected health information. A file review was initiated and concluded on June 27,...
Ransomware Gangs Attack Clinical and Pathology Laboratories
Ransomware groups have conducted several attacks on medical laboratories in recent months. These attacks can cause significant disruption to testing services, resulting in diagnosis and treatment delays. The June 2024 ransomware attack on Synnovis, a UK-based pathology lab serving National Health Service Trusts, caused massive disruption to testing and blood services in southeast London for several months, resulting in prolonged blood shortages. The attack cost an estimated £32.7 million ($38.18 million) last year. In May 2025, Marlboro-Chesterfield Pathology in North Carolina and Molecular Testing Labs (CareNexa) in Washington reported hacking incidents and data breaches, the latter via one of its business associates. They have now been joined by a pathology lab in Kansas, a diagnostic lab in New York, and a life science testing lab in California. WPM Pathology Laboratory, Chartered, in Kansas has recently started notifying 5,694 patients about a November 2024 ransomware attack. Unauthorized network access was detected on November 4, 2024, and third-party cybersecurity...
ProSmile Holdings Settles Class Action Data Breach Lawsuit
A class action lawsuit against ProSmile Holdings LLC over a 2022 data breach has been resolved, with all parties agreeing to a $440,000 settlement. The litigation was initiated in response to a cyberattack that involved unauthorized access to the protected health information of 39,674 individuals. An unauthorized third party gained access to its email environment, and the incident was detected on July 7, 2022; however, it took 7 months to announce the breach and 17 months for the affected individuals to be notified. The compromised information included names, dates of birth, Social Security numbers, driver’s license or other state identification card numbers, financial account numbers, payment card numbers, medical treatment information, diagnosis or clinical information, provider information, prescription information, and health insurance information. A lawsuit – Middleton v. ProSmile Holdings, LLC – was filed on January 30, 2024, in the United States District Court for the District of New Jersey by plaintiff Kristina Middleton, whose protected health information was exposed...



