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2025 Cybersecurity Year in Review, Part One: Breaches and Defensive Measures
The AHA’s cybersecurity and risk experts provide insight into 2025’s health care cybersecurity challenges to help hospitals prepare for the next big cyberattack.
2025 Cybersecurity Year in Review, Part Two: Mitigating Third-Party Risk, Ensuring Clinical Continuity and Addressing AI Risk
The AHA’s cybersecurity and risk experts provide insight into 2025’s health care cybersecurity challenges to help hospitals prepare for the next big cyberattack.
HSCC launches toolkit to strengthen essential health care services and prevent cyberattacks
The Health Sector Coordinating Council Oct. 7 released its Sector Mapping and Risk Toolkit, created to help health care providers and other organizations visualize key services that support essential health care workflows and determine which of them present critical risk of cyberattack disruption capable of impacting care delivery, operations and liquidity.
Reports: Change Healthcare cyberattack exposed data of 190 million people
The ransomware attack last year against UnitedHealth Group subsidiary Change Healthcare exposed data of more than 190 million people — up from previous reports of 100 million — according to multiple outlets Jan. 24.
One year after Change Healthcare cyberattack, AHA report discusses lessons learned and continued need to mitigate risk
Nearly one year after the cyberattack on Change Healthcare, the AHA released a
Change Healthcare services disrupted by cyberattack
A cyberattack Feb. 21 began disrupting systems and services at Change Healthcare, one of the largest health care technology companies in the United States, according to news reports and statements by UnitedHealth Group’s Optum unit, which acquired Change Healthcare in 2022.
Change Healthcare begins notifying customers with compromised patient data following cyberattack
Change Healthcare June 20 began notifying health care providers and other customers with patient data stolen following February’s cyberattack, the company announced.
Lawmakers grill UHG CEO at hearings following Change Healthcare cyberattack
Senate and House lawmakers May 1 grilled UnitedHealth Group CEO Andrew Witty about the continued fallout from the Feb. 22 cyberattack on Change Healthcare — the most significant and consequential cyberattack on the U.S. health care system in American history.
OCR launches webpage with HIPAA FAQs on Change Healthcare cyberattack
The Department of Health and Human Services’ Office for Civil Rights April 19 launched a webpage answering HIPAA-related FAQs about the Change Healthcare cyberattack.
CMS to close program addressing Medicare funding issues resulting from Change Healthcare cyberattack
The Centers for Medicare & Medicaid Services June 17 announced it will close its accelerated and advance payment program July 12 for Medicare providers and suppliers disrupted by the Change Healthcare cyberattack in February.