Incident analysis
Medusa was listed by Rebornvc ransomware, a group with 3 victims recorded in this database. The listing appeared on the group's leak site on July 9, 2025.
Rebornvc typically follows a double extortion model: data is exfiltrated from the victim's systems before files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished. The leak site, where this listing appeared, is the lever for the second demand.