Healthcare giant McKesson Corporation over the weekend confirmed that hackers exfiltrated customer data from its systems, as the ShinyHunters extortion group is threatening to release the stolen information. McKesson delivers roughly one-third of prescription medicines to North American hospitals, pharmacies, and healthcare clinics. It also provides medical supplies, supports cancer treatment and specialty care, and operates the Health Mart pharmacy franchise. In a filing with the US Securities and Exchange Commission, the healthcare and pharma giant said it discovered “a cybersecurity incident affecting its information systems” on August 25. In a Friday notice on its website, the company said the incident involved third-party applications and data theft, but noted that it was not disconnecting any systems in response. On Saturday, McKesson confirmed that the hackers had exfiltrated data associated with “a subset of customers within our Oncology & Multispecialty and Medical-Surgical business units”.

Full report : The ShinyHunters extortion group has claimed the theft of 284 million records from the company’s systems.