Ransom! United Medical Doctors (APR-2026)

Ransom! United Medical Doctors (APR-2026)
Insomnia, a ransomware threat actor, claims to have compromised United Medical Doctors (UMD), a multi-specialty medical-surgical group with 70+ Southern California locations and 40+ specialties. The claim describes encrypted systems and potential exposure or release of patient data unless a ransom is paid. #UnitedStates

Incident Details

  • Victim: United Medical Doctors
  • Sector: Healthcare
  • Country: US
  • Actor: insomnia
  • Source: http://i62huw7ve22rpyw6lnq3kmfump2dmsg4xpveec3ere73njwatrz74gad.onion/Company/UnitedMD/
  • Discovered: 2026-04-09 16:16:31.727792
  • Published: 2026-03-31 00:00:00.000000

Information

  • Ransomware actor: Insomnia
  • Independent multi‑specialty medical‑surgical group
  • 70+ Southern California locations
  • 40+ specialties
  • Focus on high‑quality, compassionate care
  • Emphasis on patient satisfaction
  • Commitment to process improvement
  • Provides outpatient surgery
  • Engaged in clinical research

Disclaimer: This post is based on public claims made by the ransomware group "insomnia". I cannot confirm the accuracy of the information. However, I would be happy to share any official statement from the affected organization to provide clarification.

monitored by: ransomware.live