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UnitedHealth has previously said that hackers potentially stole a third of Americans' data in one of the worst hacks to hit the U.S. healthcare sector. The number of impacted people was posted on ...
The hack, disclosed last Wednesday, has had a knock-on effect on players across the U.S. healthcare system, as disruptions triggered by the attack have impacted electronic pharmacy refills and ...
The Feb. 21 hack on the technology unit of the largest U.S. health insurer was carried out by Russian ransomware gang BlackCat, UnitedHealth CEO Andrew Witty said in May testimony to the Senate ...
Healthcare data and personal information of more than 100 million people was stolen in the ransomware attack on Change Healthcare in February, UnitedHealth has confirmed for the first time.
Selling insurance products under UnitedHealthcare, and health care services under the Optum brand, it is the world's ninth-largest company by revenue and the largest health care company by revenue. The company is ranked 8th on the 2024 Fortune Global 500. [4] UnitedHealth Group had a market capitalization of $460.3 billion as of December 20, 2024.
The intrusion at its Change Healthcare unit, which processes about 50% of U.S. medical claims, was one of the worst hacks to hit American healthcare and caused widespread disruption in payment to ...
nH Predict is a computer program developed by naviHealth that implements an algorithm that has allegedly been used by health insurance companies including United Healthcare and Humana [1] [2] to automatically deny coverage to patients. [3] [4] [5] It is reported to work by cross-correlating patient health records with those of other patients. [6]
It is the first announcement of a probe by the Department Of Health and Human Services into the Feb. 21 cyberattack that has disrupted healthcare across the United States. Patient information is ...