Yale New Haven Health (YNHHS) is warning that threat actors stole the personal data of 5.5 million patients in a cyberattack earlier this month.| BleepingComputer
Healthcare giant UnitedHealth Group confirmed that its subsidiary Optum was forced to shut down IT systems and various services after a cyberattack by "nation-state" hackers on the Change Healthcare platform.| BleepingComputer
A ransomware attack in January at Frederick Health Medical Group, a major healthcare provider in Maryland, has led to a data breach affecting nearly one million patients.| BleepingComputer
Blue Shield of California disclosed it suffered a data breach after exposing protected health information of 4.7 million members to Google's analytics and advertisement platforms.| BleepingComputer
Baltimore City Public Schools notified tens of thousands of employees and students of a data breach following an incident in February when unknown attackers hacked into its network.| BleepingComputer
Ascension, one of the largest private U.S. healthcare systems, is notifying nearly 5.6 million patients and employees that their personal and health data was stolen in a May cyberattack linked to the Black Basta ransomware operation.| BleepingComputer
Ascension, one of the largest private healthcare systems in the United States, is notifying patients that their personal and health information was stolen in a December 2024 data theft attack, which affected a former business partner.| BleepingComputer