BlackCat/ALPHV Claims Responsibility for Change Healthcare Ransom

Executive Summary The BlackCat/ALPHV ransomware gang has officially claimed responsibility for a cyberattack on Optum, a subsidiary of UnitedHealth Group (UHG), which led to an ongoing outage affecting the Change Healthcare platform, the largest pharmacy payment exchange platform. This declaration of responsibility, which has since been removed on the BlackCat/ALPHV’s facing site, come as the United States…

Read More