In the last week, Onsite Mammography, Kelly & Associates Insurance Group, Behavioral Health Resources, Hamilton Health Care System, Central Texas Pediatric Orthopedics and Medical Express Ambulance Service have all reported data breaches resulting from cyberattacks. A ransomware gang posted the sensitive information of patients who received dialysis treatment from DaVita on its leak site Thursday morning. The Interlock ransomware gang, which claims to have stolen 1.51 terabytes of data from Davita, posted samples of the stolen information. Comparitech cybersecurity expert Paul Bischoff said Interlock is a relatively new group that first began adding victims to its data leak site in October 2024. Cybersecurity experts have tracked at least 133 alleged ransomware attacks on healthcare facilities globally so far this year, a startling increase in incidents impacting critical health services. In a statement to Recorded Future News, the dialysis chain confirmed that it is aware of the dark web posting and said it is in the process of conducting a review of the data involved. Yale New Haven Health System recently told federal regulators that 5.5 million people had information stolen during a cyberattack in March. DaVita — which operates more than 2,500 centers in the U.S. and hundreds more across 13 other countries — told the U.S. Securities and Exchange Commission two weeks ago that the attack encrypted parts of its network and was impacting its operations. Several of these breaches have been claimed by ransomware gangs who say they plan to leak the stolen data or already have.
This Cyber News was published on therecord.media. Publication date: Thu, 24 Apr 2025 19:45:11 +0000