BlackCat News

UnitedHealth Unit Will Start Processing $14B Medical Claims Backlog After Hack

UnitedHealth Group said on Friday its Change Healthcare unit will start to process the medical claims backlog of more than $14 billion as it resumes some software services disrupted by a cyberattack last month. The company has been scrambling to …

Class Action Lawsuits Pile Up Over UnitedHealth Data Breach

UnitedHealth Group has already been hit with at least six class action lawsuits accusing it of failing to protect millions of people’s personal data from last month’s hack of Change Healthcare, its payment processing unit, with more lawsuits likely to …

‘Exit Scam’ – Hackers That Hit UnitedHealth Pull Disappearing Act

The hackers responsible for the breach at UnitedHealth Group appear to have pulled a disappearing act on Tuesday, leaving their cybercriminal associates in the lurch and replacing their old website with a bogus statement from law enforcement. The U.S. insurer …

Physician Group Asks US to Make Funds Available to Doctors Hurt by Change Hack

Influential U.S. doctors’ group the American Medical Association (AMA) on Monday asked the Biden Administration to make emergency funds available to physicians hurt by ongoing problems created by the hack of UnitedHealth’s Change Healthcare unit. The AMA said the cyberattack …

Hacker Forum: UnitedHealth Paid $22M Ransom in Bid to Recover Data

A post on a hacker forum popular with cybercriminals has claimed UnitedHealth Group paid $22 million in a bid to recover access to data and systems encrypted by the “Blackcat” ransomware gang, according to two researchers. Neither UnitedHealth nor the …

UnitedHealth Says ‘Blackcat’ Group Behind Recent Hack

UnitedHealth Group said on Thursday the recent cyberattack at its tech unit, Change Healthcare, was perpetrated by hackers who identified themselves as the “Blackcat” ransomware group. The statement confirms a Reuters report on Monday. UnitedHealth had initially blamed a “suspected …

UnitedHealth Hackers Say They Stole ‘Millions’ of Records, Then Delete Statement

In a message posted to, and then quickly deleted from their darknet site, the hackers blamed for striking the UnitedHealth Group said on Wednesday they stole millions of sensitive records, including medical insurance and health data, from the company. In …

Change Healthcare Cyberattack Is Still Disrupting Pharmacies, Other Providers

A cyberattack that has disrupted Change Healthcare’s computer networks for nearly a week is creating a growing administrative problem for pharmacies and health-care providers around the nation. Change Healthcare, a division of UnitedHealth Group Inc., processes insurance claims and pharmacy …

US Pharmacy Outage Triggered by ‘Blackcat’ Ransomware at UnitedHealth Unit: Sources

Hackers working for the ‘Blackcat’ ransomware gang are behind the outage at UnitedHealth’s technology unit that has snarled prescription deliveries for six days, two people familiar with the matter told Reuters on Monday. The problems began last week after hackers …

Viewpoint: How Corporate Help Desks Became the Weak Spot in Cyber Defenses

The cyberattack on MGM Resorts in September 2023 provides a vivid example of the effects these types of attacks can have in today’s complex and interconnected IT environments. MGM estimates the incident-related costs at upwards of $100 million, after the …