Ransomware Group intelligence

Ryuk

Inactive

Track Ryuk with 48 published victims in a single intelligence view.

Victims 48 Known published victims in this dataset
First discovered 2018-10-04 Earliest victim discovery date
Last discovered 2021-05-18 Latest victim discovery date
Inactive since 1803 days Days since the latest known victim
Top country United States 39 victims

Overview

Ryuk is tracked by Breach House as a ransomware group with 48 published victims.

United States is currently the most targeted country in this dataset.

No leak location metadata is currently available for this group.

Top Countries

Interactive distribution based on the currently visible victims list.

Top Countries
Distribution

    Known Leak Locations (0)

    No known leak locations available for this group.

    Top Activity Sectors

    No sector intelligence available.

    Research Sources

    No external research sources linked yet.

    Victims (48)

    Search, filter and paginate the victim timeline for Ryuk.

    Type Target Discovered Country Business Category Intel Link
    Ransomware Visalia Unified School District id631 View details United States Education —
    Ransomware Unnamed biomolecular institute id598 View details Education —
    Ransomware Villefranche-sur-Saône (Rhône) Hospital Center id582 View details France Healthcare / Pharma —
    Ransomware Baltimore County Public Schools (BCPS) id528 View details United States Public Sector —
    Ransomware K12 (AKA Stride Inc) id524 View details United States Services —
    Ransomware University of Vermont (UVM) Health Network id511 View details United States Healthcare / Pharma —
    Ransomware Sky Lakes Medical Center id509 View details United States Healthcare / Pharma —
    Ransomware St. Lawrence Health System Hospitals (Canton-Potsdam, Gouverneur, and Massena) id510 View details United States Healthcare / Pharma —
    Ransomware Steelcase Inc. id507 View details Manufacturing / Engineering —
    Ransomware Sopra Steria id503 View details France Communication / Marketing —
    Ransomware Dickinson County Health id499 View details United States Healthcare / Pharma —
    Ransomware Sonoma Valley Hospital id496 View details United States Healthcare / Pharma —
    Ransomware Universal Health Services (UHS) Hospitals id483 View details United States Healthcare / Pharma —
    Ransomware Finastra id345 View details United Kingdom Other —
    Ransomware City of Durham id337 View details United States Public Sector —
    Ransomware Epiq Global (MSP) id332 View details United States Services —
    Ransomware EMCOR id330 View details United States Other —
    Ransomware Havre Public Schools id329 View details United States Education —
    Ransomware Port Lavaca City Hall id328 View details United States Public Sector —
    Ransomware Electronic Warfare Associates (EWA) id319 View details United States Other —
    Ransomware Tampa Bay Times id318 View details United States Other —
    Ransomware Volusia County Library System id315 View details United States Public Sector —
    Ransomware US Coast Guard id310 View details United States Other —
    Ransomware Tribune Publishing id311 View details United States Other —
    Ransomware City of Onkaparinga Council id301 View details Australia Public Sector —
    Ransomware Prosegur id299 View details Spain Communication / Marketing —
    Ransomware Louisiana’s Office of Technology Services (OTS) id297 View details United States IT —
    Ransomware Las Cruces Public School District id293 View details United States Education —
    Ransomware National Veterinary Associates  id292 View details United States Healthcare / Pharma —
    Ransomware Pitney Bowes id290 View details United States Other —
    Ransomware Cherry Hill School District id286 View details United States Education —
    Ransomware (3) DCH Health System hospitals (Tuscaloosa, Fayetter, and Northport, AL) id285 View details United States Healthcare / Pharma —
    Ransomware Ayuntamiento de Jerez (Jerez City Council) id284 View details Spain Public Sector —
    Ransomware Rockville Centre School District id282 View details United States Education —
    Ransomware Town of Collierville id281 View details United States Other —
    Ransomware La Porte County, Indiana id280 View details United States Public Sector —
    Ransomware City of New Bedford, Massachusetts id279 View details United States Public Sector —
    Ransomware Village of Key Biscayne, Florida id278 View details United States Other —
    Ransomware Lake City, Florida id277 View details United States Public Sector —
    Ransomware CloudJumper id274 View details United States IT —
    Ransomware Metro Presort id272 View details United States Hospitality / Food & Beverage / Tourism —
    Ransomware City of Cartersville id271 View details United States Public Sector —
    Ransomware Imperial County id268 View details United States Public Sector —
    Ransomware Stuart City id269 View details United States Public Sector —
    Ransomware Mitsubishi Canada Aerospace id263 View details Canada Other —
    Ransomware Jackson County, Georgia id260 View details United States Public Sector —
    Ransomware Committee for Public Counsel id259 View details United States Public Sector —
    Ransomware Onslow County Water and Sewer id254 View details United States Public Sector —