Ransomware group

Medusa ransomware: victims and leak site activity

The Medusa ransomware group has listed 517 victims on its leak site since January 2023; its latest post is from 14 February 2026. Most affected countries: United States, United Kingdom and Canada. Most targeted sector: Professional Services.

Total posts 517
First seen 2023-01-11
Latest post 2026-02-14
Countries hit 50

About Medusa

Medusa is a ransomware-as-a-service operation active since June 2021 that has targeted over 300 victims across critical infrastructure sectors including healthcare, education, legal, and manufacturing using double-extortion, with attacks surging 42% between 2023 and 2024 and a formal CISA advisory issued in early 2025.

Leak site (Tor)
http://7aqabivkwmpvjkyefonf3gpy5gsubopqni7kcirsrq3pflckxq5zz4id.onion

Most targeted countries

  1. United States 262
  2. United Kingdom 38
  3. Canada 35
  4. Australia 14
  5. Italy 14
  6. Brazil 10
  7. France 10
  8. India 8
  9. Germany 6
  10. Norway 6
All countries →

Most targeted sectors

  1. Professional Services 98
  2. Manufacturing 70
  3. Healthcare 63
  4. Technology 49
  5. Education 45
  6. Government & Defense 35
  7. Financial Services 32
  8. Retail & E-Commerce 32
  9. Agriculture and Food Production 24
  10. Hospitality 23
All sectors →

Medusa victims per year

145 2023
213 2024
153 2025
6 2026

Latest 100 victims

Search every post in the full table.
Victim Country Sector Discovered
Balloons Everywhere United States Retail & E-Commerce
South Hays Fire Department United States Government & Defense
Comune di Battipaglia Italy Government & Defense
Grandview Family Medicine United States Healthcare
MESA Products United States Manufacturing
Resource Corporation of America United States Healthcare
JBS United States Healthcare
Thunder Bay Counselling Canada Government & Defense
Sampoerna Agro Indonesia Agriculture and Food Production
Shamrock Technologies United States Technology
Callipo Group Italy Agriculture and Food Production
Universidade Municipal de São Caetano Brazil Education
WR Comercial Brazil Professional Services
Concord Academy United States Education
General Distributing United States Transportation
FDC Interiors United Arab Emirates Manufacturing
MFE Formwork Technology Singapore Manufacturing
Nationwide Legal LLC United States Professional Services
Atrium Living Centers United States Healthcare
Simon Property Group United States Financial Services
Clackamas Community College United States Education
LaRosa’s Pizzeria United States Hospitality
Oscars Group Australia Hospitality
PT Kalimantan Prima Persada Indonesia Energy & Utilities
Adore Children and Family Services United States Healthcare
ATIRG France Healthcare
Cooperativa Esercenti Farmacia Scrl Italy Healthcare
Alissa Group Saudi Arabia Agriculture and Food Production
Imagicle Italy Technology
Linxx Global Solutions United States Professional Services
DALCANS France Retail & E-Commerce
Leprohon (Image !) — Other
LA VOIE EXPRESS Morocco Transportation
Design To Print United States Professional Services
EcoPetróleo Dominican Republic Energy & Utilities
Cemtrex United States Manufacturing
Lux Actuaries & Consultants United Arab Emirates Financial Services
CCMC United States Professional Services
Comcast United States Technology
Organon United States Healthcare
Insightin Health United States Healthcare
Future Generali India Financial Services
Leprohon Canada Technology
LGB United Kingdom Manufacturing
Cariri Trinidad and Tobago Education
Rad-Solutions, LLC United States Manufacturing
Level United States Financial Services
TEAM GROUP Thailand Manufacturing
Aldagi Georgia Financial Services
Expert E-commerce GmbH Germany Technology
Florarte Brazil Retail & E-Commerce
PANSARD & ASSOCIES France Professional Services
Franklin Pierce Schools United States Education
White Coffee Corporation United States Agriculture and Food Production
R&W Engineering United States Manufacturing
Sun Direct India Technology
Southwest CARE Center United States Healthcare
Sermo United States Healthcare
Prosecuting Attorneys' Council of Georgia United States Government & Defense
Bumfords United Kingdom Retail & E-Commerce
Hartwig Mechanical Inc United States Manufacturing
San Jose Country Club United States Hospitality
Bailey's United States Retail & E-Commerce
Presort First Class United States Professional Services
RE/MAX United States Retail & E-Commerce
Town of North Providence Rhode Island corporate office United States Government & Defense
DSI Tech United States Technology
Trindel Insurance Fund United States Financial Services
Nottingham Construction United Kingdom Manufacturing
DeVita & Associates, Inc. United States Professional Services
Lake Shore Paving United States Transportation
Russell Child Development Center United States Education
Weil Construction, Inc United States Manufacturing
Matthews Law United States Professional Services
Phelps United United States Professional Services
Conditioned Air Corporation United States Retail & E-Commerce
Appalachian Regional Commission United States Government & Defense
Lithium Americas Nevada United States Energy & Utilities
MRC de Maskinongé - district Canada Government & Defense
Pawnee Heights Unified School District United States Education
McFarland Commercial Insurance Services United States Financial Services
Bridgebank Limited United Kingdom Financial Services
Pulse Urgent Care United States Healthcare
National Association for Stock Car Auto Racing United States Hospitality
Fall River Public Schools United States Education
Krypton Solutions United States Technology
FS Tool Corporation Canada Manufacturing
Family Health Services, Inc United States Healthcare
Business Software Solutions United States Technology
O'Shea Builders United States Manufacturing
AutoCanada Canada Retail & E-Commerce
Advance Tapes International United Kingdom Manufacturing
National Safety Council United States Government & Defense
Augusta Industrial Services, Inc. United States Manufacturing
Champions Group India Retail & E-Commerce
J McCann & Co Ltd United Kingdom Manufacturing
Big Horn County School District #4 United States Education
SRP Companies (Second lock! + Company scam!) United States Professional Services
Coldwell Banker D’Ann Harper, REALTORS United States Professional Services
Portland Street Honda Canada Retail & E-Commerce