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 …
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 …
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 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 …
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 …
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 …
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 …
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 …
The US Justice Department seized websites belonging to a notorious Russian-speaking ransomware group, upending hackers that have extorted millions of dollars from victims around the world. The website for the extortion group BlackCat, also known as ALPHV or Noberus, on …
British cybersecurity officials are investigating an alleged cyberattack on a group of hospitals in London that has led to the disclosure of confidential documents online. A gang of Russian-speaking cybercriminals known as ALPHV, or BlackCat, claimed on its website last …
