2026 Advanced Medical Consultants — DragonForce claims ~2.3M patient rows (May)
Data compromised
Full patient data classes per actor claim (names, clinical/billing fields—exact mix unverified)
Technical writeup
DragonForce ransomware actors claimed on May 18, 2026 to have stolen roughly 2.3 million lines of patient-oriented data from Advanced Medical Consultants (mohsclaims.com), a healthcare consulting entity surfaced in extortion trackers and security-vendor summaries the same week as the separate Advanced Health (advancedhealth.com) DragonForce listing. No Maine/OCR-scale regulatory denominator or company forensic bulletin was uniformly indexed at catalog time; BreachHistory aligns the headline count with criminal marketing while noting possible overlap with other healthcare leak repacks.
Root cause
DragonForce ransomware extortion / alleged data exfiltration