The Blood and Marrow Transplant Group of Georgia
Attack Intelligence
The Blood and Marrow Transplant Group of Georgia was compromised in a ransomware attack attributed to qilin in October 2025. The organization, operating in the Healthcare sector in United States, was added to the group's data leak site as part of an extortion campaign.
qilin 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.
The Blood and Marrow Transplant Group of Georgia (BMTGA) specializes in providing advanced care for patients undergoing blood and marrow stem cell transplantation, acute leukemia treatment, and CAR T-cell immunotherapy. They are recognized fo ...
Intelligence correlations link this incident to 1 vulnerability(ies) including CVE-2026-0257, which may have been leveraged as initial access vectors or for lateral movement.