Montana Mental Health Center Announces 87,000-Record Data Breach
Western Montana Mental Health Center has notified almost 87,000 individuals about a September 2024 cyberattack, and Olde Towne Medical and Dental Center has announced that it fell victim to an Inc Ransom ransomware attack in May 2025. Western Montana Mental Health Center Western Montana Mental Health Center (WMMHC), a provider of community mental health services at 15 locations throughout western Montana, announced a security incident on July 17, 2025, that involved unauthorized access to the protected health information of up to 86,758 individuals. An investigation was launched on September 15, 2024, in response to an incident that caused network disruption. Assisted by third-party cybersecurity experts, WMMHC determined there had been unauthorized access to its network. The notification letters do not state when hackers first gained access to its network. A review of files on the compromised parts of the network was initiated and concluded on May 27, 2025. The exposed data included names, Social Security numbers, driver’s license numbers, dates of birth, state or federal...
Cierant Corporation Announces 232,500-Record Data Breach
Cierant Corporation, a Danbury, CT-based distributed marketing software and services company, has recently disclosed a data incident that has affected 232,506 individuals. The data breach was reported separately by its client, Blue Cross and Blue Shield of Massachusetts (BCBSM), as affecting 4,855 of its members. Cierant explained that it detected a vulnerability in the Cleo VL Trader managed file transfer solution on December 10, 2024. An industry-leading cybersecurity firm was engaged to assist with the investigation and confirmed that the vulnerability had been exploited by a threat actor, resulting in unauthorized access to Cierant’s systems. Cierant did not state what vulnerability was exploited or initial access. Two vulnerabilities affecting Cleo products were publicly disclosed in December 2024, around the time that the data breach occurred: CVE-2024-50623 and CVE-2024-55956. The first vulnerability allowed files to be uploaded and downloaded from Cleo software. Malicious files could be uploaded that could allow remote code execution. The second vulnerability allows...
Florida Gastroenterology Practice Settles Data Breach Class Action Complaint
Gastroenterology Associates of Central Florida PA, which does business as the Center for Digestive Health, has agreed to settle a class action lawsuit stemming from a data breach discovered in April 2024. A security breach was identified on April 11, 2024, and the forensic investigation confirmed unauthorized network access and data exfiltration. The affected individuals had received services from the Center for Digestive Health or the Center for Digestive Endoscopy, and the HHS’ Office for Civil Rights was notified that 121,693 individuals were affected. Complimentary credit monitoring and credit score services were offered to the affected individuals, who were notified by mail in February 2025. Class action lawsuits were filed in the Orange County Circuit Court in Florida by plaintiffs Donald Cobean, Kimberly Leszczynski, Lyla Natal, Catherine Sanders, Wanda Moyano, Sharon Hoffmann, and George Hoffmann, individually and on behalf of similarly situated individuals. All parties agreed that Broward County was a more appropriate location, and the six lawsuits were dismissed without...
Specialty Networks Settles Class Action Data Breach Lawsuit for $2.6 Million
Specialty Networks LLC, a Cardinal Health company that provides radiology information systems and PPS analytics to urology, gastroenterology, and rheumatology practices to improve patient outcomes, has agreed to settle a class action lawsuit stemming from a 2023 data breach. The data breach was reported to the HHS’ Office for Civil Rights (OCR) as affecting 411,037 individuals. The Chattanooga, TN-based firm announced on August 15, 2024, that hackers had access to its network from December 11, 2023, to December 18, 2023, and exfiltrated files containing sensitive patient data. The stolen data included names, dates of birth, driver’s license numbers, Social Security numbers, medical record numbers, treatment and condition information, diagnoses, medications, and health insurance information. Six class action lawsuits were filed against Specialty Networks, LLC, and Prime Imaging, LLC in response to the data breach. The lawsuits were materially and substantively similar, had overlapping claims, and were based on the same facts; therefore, they were consolidated into a single...
Small Georgia Medical Practice Closes Due to Cyberattack
A small medical practice in Alpharetta, Georgia, has been forced to close its doors due to a ransomware attack. Alpha Wellness and Alpha Medical Centre detected unusual network activity on February 3, 2025, and immediately launched an investigation. Third-party cybersecurity experts were engaged to assist and help determine the nature and scope of the unauthorized activity. The investigation confirmed that patient data had been exposed and may have been exfiltrated from the network. The compromised information included names, addresses, email addresses, phone numbers, health insurance information, and medical appointment information. Ascension Health Services LLC dba Alpha Wellness and Alpha Medical Centre recently reported the data breach to the HHS’ Office for Civil Rights as affecting 1,714 individuals. Those individuals have been advised to monitor their accounts and credit reports for unauthorized activity over the following 24 months. At the time of issuing notification letters, no misuse of patient data had been identified. This appears to have been a ransomware attack by...



