UnitedHealth has confirmed for the first time what types of medical and patient data were stolen in the massive Change Healthcare ransomware attack, stating that data breach notifications will be mailed in July.
UnitedHealth confirms that Change Healthcare's network was breached by the BlackCat ransomware gang, who used stolen credentials to log into the company's Citrix remote access service, which did not have multi-factor authentication enabled.
The UnitedHealth Group has confirmed that it paid a ransom to cybercriminals to protect sensitive data stolen during the Optum ransomware attack in late February.
While ransomware attacks decreased after the LockBit and BlackCat disruptions, they have once again started to ramp up with other operations filling the void.
UnitedHealth Group reported an $872 million impact on its Q1 earnings due to the ransomware attack disrupting the U.S. healthcare system since February.
The RansomHub extortion gang has begun leaking what they claim is corporate and patient data stolen from United Health subsidiary Change Healthcare in what has been a long and convoluted extortion process for the company.
The U.S. Department of Health and Human Services is investigating whether protected health information was stolen in a ransomware attack that hit UnitedHealthcare Group (UHG) subsidiary Optum, which operates the Change Healthcare platform, in late February.
We saw another ransomware operation shut down this week after first getting breached by law enforcement and then targeting critical infrastructure, putting them further in the spotlight of the US government.
Optum's Change Healthcare has started to bring systems back online after suffering a crippling BlackCat ransomware attack last month that led to widespread disruption to the US healthcare system.