A ransomware attack on medical firm Change Healthcare disrupted pharmacies across the US for over 10 days. Evidence suggests Change Healthcare paid a $22 million ransom to the hackers, likely the group AlphV. The payment sets a dangerous precedent for the health care industry, encouraging further attacks. A dispute within the criminal underground revealed that AlphV allegedly cheated their hacking partner out of their share of the ransom. The hackers also claim to have accessed data from other health care firms partnered with Change Healthcare. Despite law enforcement actions, AlphV continues to operate, rebranding periodically. This incident underscores the profitability and persistence of ransomware groups like AlphV, which have caused significant disruptions in various sectors, including healthcare and energy.