University of Mississippi Medical Center (@ummcdata)

University of Mississippi Medical Center (@ummcdata) was compromised in a ransomware attack attributed to medusa in March 2026. The organization, operating in an undisclosed sector in Unknown, was added to the group's data leak site as part of an extortion campaign.

medusa operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.

Leak Direct(https://t.me/ummcdata) The University of Mississippi School of Medicine (UMSOM) is the medical school of the University of Mississippi in the U.S. state of Mississippi. The UMSOM was created in 1903 on the Oxford campus. In 1955, it was moved from the Oxford campus to the state capital of Jackson and was expanded to include the third and fourth years of training. The University of Mississippi Medical Center, the health sciences campus of the University of Mississippi, houses the School of Medicine. As of 2006, there were 413 students enrolled in UMSOM. This includes students enrolled in the four-year M.D. program as well as students enrolled in the seven-year M.D./Ph.D program. The company headquarters is located in 2500 North State Street, Jackson, Mississippi 39216, United States. 5K - 10K Employees