National Kidney Registry allegedly hacked by DireWolf ransomware group

Since its emergence in May 2025, DireWolf has attacked several U.S. healthcare entities, as listed among its more than 100 targets on its dedicated leak site. As early analysts reporting on the group have noted, DireWolf encrypts victims’ files as part of their double-extortion attacks. Their “About” statement describes them as financially motivated: We are…