The Rhysida ransomware gang has claimed the cyberattack on Lurie Children's Hospital in Chicago at the start of the month.
The BlackCat/ALPHV ransomware gang has officially claimed responsibility for a cyberattack on Optum, a subsidiary of UnitedHealth Group (UHG), which led to an ongoing outage affecting the Change Healthcare platform.
Today, the FBI, CISA, and the Department of Health and Human Services (HHS) warned U.S. healthcare organizations of targeted ALPHV/Blackcat ransomware attacks.
A cyberattack on UnitedHealth Group subsidiary Optum that led to an ongoing outage impacting the Change Healthcare payment exchange platform was linked to the BlackCat ransomware group by sources familiar with the investigation.
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.
Integris Health has reported to U.S. authorities that the data breach it suffered last November exposed personal information belonging to almost 2.4 million people.
Data breaches at two French healthcare payment service providers, Viamedis and Almerys, have now been determined to impact over 33 million people in the country.
French healthcare services firm Viamedis suffered a cyberattack that exposed the data of policyholders and healthcare professionals in the country.
Lurie Children's Hospital in Chicago was forced to take IT systems offline after a cyberattack, disrupting normal operations and delaying medical care in some instances.
The Lockbit ransomware operation has claimed responsibility for a November 2023 cyberattack on the Capital Health hospital network and threatens to leak stolen data and negotiation chats by tomorrow.
HealthEC LLC, a provider of health management solutions, suffered a data breach that impacts close to 4.5 million individuals who received care through one of the company's customers.
German hospital network Katholische Hospitalvereinigung Ostwestfalen (KHO) has confirmed that recent service disruptions were caused by a Lockbit ransomware attack where the threat actors gained access to IT systems and encrypted devices on the network.
ESO Solutions, a provider of software products for healthcare organizations and fire departments, disclosed that data belonging to 2.7 million patients has been compromised as a result of a ransomware attack.
The Hunters International ransomware gang claimed to be behind a cyberattack on the Fred Hutchinson Cancer Center (Fred Hutch) that resulted in patients receiving personalized extortion threats.
Kentucky health system Norton Healthcare has confirmed that a ransomware attack in May exposed personal information belonging to patients, employees, and dependents.
The U.S. Department of Health and Human Services (HHS) warned hospitals this week to patch the critical 'Citrix Bleed' Netscaler vulnerability actively exploited in attacks.
Capital Health hospitals and physician offices across New Jersey are experiencing IT outages after a cyberattack hit the non-profit organization's network earlier this week.
Ardent Health Services, a healthcare provider operating 30 hospitals across five U.S. states, disclosed today that its systems were hit by a ransomware attack on Thursday.
Healthcare SaaS provider Welltok is warning that a data breach exposed the personal data of nearly 8.5 million patients in the U.S. after a file transfer program used by the company was hacked in a data theft attack.
The former chief operating officer of a cybersecurity company has pleaded guilty to hacking two hospitals, part of the Gwinnett Medical Center (GMC), in June 2021 to boost his company's business.