Hackers Infiltrated 9-days Within UnitedHealth Network Before Ransomware Attack
Andrew Witty, CEO of UnitedHealth Group, detailed a sophisticated ransomware attack on Change Healthcare, a key component of the UnitedHealth network. The cybercriminals, identifying themselves as ALPHV or BlackCat, infiltrated Change Healthcare’s information technology environments, marking a significant cybersecurity breach within the healthcare sector. The cyberattack, which unfolded on the morning of February 21, 2024, … Read more