Nebraska AG sues Change Healthcare, UnitedHealth Group, Optum over alleged security failures leading to the largest data breach in U.S. history.

It remains unknown how many patients are affected by the incident. The Qilin ransomware group claims to have leaked 400 ...

This was a historically awful year in data breaches. We saw some record-breaking breaches this year that got the attention of ...

There were dozens of data breaches this year, and these five were the ones that affected the largest number of people.

It was another record-breaking year for ransomware. When file-locking malware wasn’t causing widespread disruption, like ...

Shares were mostly lower in Asia on Friday after China reported that its economy grew at a 5% annual pace last year, hitting ...

In its first results since its insurance unit CEO was fatally shot in New York City, UnitedHealth Group reported Thursday ...

UnitedHealth posted a better-than-expected profit in the final quarter of 2024, but revenue fell short as challenges like ...

Analysts and investors are awaiting details behind UnitedHealth Group's 2025 outlook when it reports quarterly results on ...

UnitedHealth CEO Andrew Witty said on Thursday that healthcare in the U.S. needs to be "less confusing, less complex and less ...

UnitedHealth Group (UNH) stock ends a turbulent year with a quarterly revenue miss amid regulatory challenges and public ...