UnitedHealth, Change Healthcare

UnitedHealth data hack impacted 1 in 2 Americans; What you can do to protect yourself
Large-scale attacks on health providers expose the data of millions of Americans each year. Consumers must remain vigilant, experts say.
UnitedHealth now says Change Healthcare's data breach impacted 190M people
UnitedHealth now says the ransomware attack on its Change Healthcare subsidiary may have affected the data of about 190 million people. The estimate has increased from about 100 million people in October.
UnitedHealth confirms 190 million Americans affected by Change Healthcare data breach
The number of individuals confirmed to be affected by the data breach is almost double the company's previous estimate.
Change Healthcare Data Breach Impact Grows to 190 Million Individuals
The impact of the Change Healthcare ransomware-caused data breach has increased from 100 million to 190 million individuals.
Change Healthcare Breach Impacted Data Of 190 Million People: UnitedHealth
UnitedHealth says that the 2024 breach of Change Healthcare impacted the data of 190 million people, up from the prior estimate of 100 million people.
What was the biggest healthcare data breach? History explored as UnitedHealthcare data breach impacts 190 million Americans
In 2024, the UnitedHealthcare data breach shocked almost everyone in the US, primarily impacting the health conglomerate’s Change Healthcare (CHC) division.
Change Healthcare Breach Almost Doubles in Size to 190 Million Victims
The largest healthcare data breach on record just got even bigger, after UnitedHealth Group (UHG) confirmed that 90 million additional customers were impacted by a ransomware attack on Change Healthcare last year.
Change Healthcare ups data breach estimate to 190 million people
Change Healthcare's 2024 ransomware attack now estimated to have breached personal and health data of 190 million people, the largest healthcare data breach.
UnitedHealth data breach impacted up to 190m people
Newly released figures suggest the scale of the 2024 Change Healthcare cyberattack is far larger than initially estimated. Around 190 million individuals are thought to
UnitedHealthcare Now Estimates 190 Million Were Impacted by Cyberattack
The attack, originally thought to have impacted about a 100 million Americans, is even larger than originally disclosed.
UnitedHealth Estimates Change Healthcare Hack Impacted About 190 Million People
Over half of the U.S. had private data stolen in a 2024 cyberattack at the insurance giant—far more than previous estimates.
How the ransomware attack at Change Healthcare went down: A timeline
The hack at Change Healthcare stands as the biggest breach of U.S. medical data in history, exposing 190 million people's ...
The worst health care data breach in history just got worse
Just when you thought things couldn't get any worse, the UnitedHealth Group data breach tops a new level of serious with an ...
UnitedHealth cyberattack exposes 190 million in largest US healthcare data breach
The number of people affected by a UnitedHealth data breach in February 2024 was actually higher than previously reported and was the largest medical data breach in U.S. history.
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UnitedHealth gave hackers easy access to Change data, new lawsuit claims
A group of 65 plaintiffs are suing UnitedHealth Group, claiming that “massive security failures” led to the 2024 Change data ...