March 2025 Healthcare Data Breach Report
Breach reporting data from the HHS’ Office for Civil Rights (OCR) is starting to show a reduction in healthcare data breaches. In 2024, an average of 61 large healthcare data breaches were reported each month (median: 60), and over the past two months, an average of 51 breaches have been reported each month. Excluding January, which includes breach reporting from Thanksgiving weekend, a busy time for cybercriminals, the average is the same. In March, 53 data breaches affecting 500 or more individuals were reported to OCR by HIPAA-regulated entities. That’s the lowest March total since 2022 and a 46% reduction from the 98 data breaches reported in March 2023. There has also been a considerable decrease in the number of individuals affected by healthcare data breaches, which fell for the third straight month to the lowest monthly total since January 2023. In March 2025, 1,754,097 individuals had their protected health information exposed, stolen, or impermissibly disclosed in a healthcare data breach, a 23% reduction from the 2,277,555 individuals affected in February 2025 and a...
Verizon DBIR: Surge in Vulnerability Exploitation and Healthcare Espionage Breaches
The Verizon 2025 Data Breach Investigations Report has revealed a sharp rise in vulnerability exploitation for initial access to victim networks, which increased by 34% to 20% of all breaches, almost as many as the 22% involving compromised credentials. Phishing was the third most common initial access vector, used in 16% of all breaches. Verizon has been publishing its DBIR reports for 18 years, and this year’s report is based on 22,052 security incidents in 139 countries between November 1, 2023, and October 31, 2024. The data comes from the investigations conducted by the Verizon Threat Research Advisory Center and anonymized data provided by partners such as the Federal Bureau of Investigation, the UK National Crime Agency, CERT-EU, and several others. The data for the report includes security incidents and breaches, with the former consisting of a security event that compromises the integrity, confidentiality, or availability of an information asset, whereas a breach involves unauthorized data access. Out of the 22,052 security incidents included in the data, 12,195 were...
Dameron Hospital Settles Class Action Data Breach Lawsuit For $650,000
Dameron Hospital in California has agreed to pay $650,000 to settle litigation arising from a cyberattack and data breach that occurred on or around December 2023. Dameron Hospital, a 200+ bed hospital in Stockton, California, announced in December 2023 that it was investigating a cyberattack that had disrupted critical systems. A lawsuit, Carmona v. Dameron Hospital Association d/b/a Dameron Hospital, was filed on January 15, 2024, in response to the incident before any notification letters were issued. The lawsuit claims the information compromised in the incident included names, addresses, email addresses, phone numbers, dates of birth, Social Security numbers, payment/account information, health insurance information, and medical information. As of April 23, 2025, no breach report is listed on the HHS’ Office for Civil Rights breach portal under the name Dameron Hospital or Dameron Hospital Association. The lawsuit claims the defendant failed to implement and maintain reasonable network safeguards, did not comply with industry-standard cybersecurity practices, did not encrypt...
340,000 Individuals Affected by Security Breach at St Clair Orthopaedics & Sports Medicine
Data breaches have recently been announced by St Clair Orthopaedics & Sports Medicine in Michigan and Rheumatology Associates of Baltimore in Maryland. St Clair Orthopaedics & Sports Medicine During a recent check of the HHS’ Office for Civil Rights breach portal, a data breach was identified that had not been reported by The HIPAA Journal. St Clair Orthopaedics & Sports Medicine (SCOSM) in St. Clair Shores, Michigan, reported a breach to OCR on January 30, 2025, that involved the protected health information of 340,000 individuals. Suspicious activity was identified within the SCOSM network on November 24, 2024. An investigation was launched to determine the nature and scope of any unauthorized network access, with assistance provided by third-party cybersecurity experts. On December 9, 2024, SCOSM learned that unauthorized individuals had gained access to parts of its network that contained patient data, and once the investigation was completed on December 20, 2024, a comprehensive review was conducted to determine the patients affected and the types of data involved....
Navvis & Company; SSM Health Agree to $6.5 Million Data Breach Settlement
Navvis & Company and SSM Health Care Corporation have agreed to a $6.5 million settlement to resolve all claims related to a 2023 data breach that affected 2.8 million individuals. Navvis & Company is a population health company that partners with health systems, physician enterprises, & health plans to help them with value-based care. SSM Health is a healthcare provider serving patients in Illinois, Missouri, Oklahoma, and Wisconsin. Between July 12, 2023, and July 25, 2023, a cybercriminal group had access to the network of Navvis & Company, exfiltrated sensitive data, and used ransomware to encrypt files. The stolen data included the protected health information of patients and plan members of SSM Health, Arkansas Health Network, Horizon Blue Cross Blue Shield of New Jersey, RWJBH Corporate Services, Hawai’i Medical Service Association, Triple-S Management Corporation, Allina Health, and Florida Medical Clinic. The forensic investigation confirmed that approximately 2.8 million individuals had their data exposed or stolen in the incident, including names, dates...



