Insomnia is a data-theft and extortion group that emerged in October 2025, targeting primarily US-based healthcare organizations — stealing patient files and threatening public exposure rather than encrypting files — and avoiding former Soviet states, consistent with Russian-speaking cybercrime norms.
Victims (34)
Nephrology Associates
US
Healthcare
Discovered: Apr 28, 2026 · Attack est.: Apr 5, 2026
Nephrology Associates, PA is a leading central Arkansas nephrology practice with seven highly trained physicians across seven locations. They provide compassionate kidney care, accept all insurances, and aim to create...
METO Systems
US
Technology
Discovered: Apr 24, 2026 · Attack est.: Mar 30, 2026
METO Systems designs and manufactures stainless-steel industrial material‑handling equipment for regulated industries. Products include lifts, blenders, transporters, and docking systems, they offer installation, training, customization, and support.
United Medical Doctors
US
Healthcare
Discovered: Apr 9, 2026 · Attack est.: Mar 30, 2026
United Medical Doctors (UMD) is an independent multi‑specialty medical‑surgical group with 70+ Southern California locations and 40+ specialties. They focus on high‑quality, compassionate care, patient satisfaction, process improvement, outpatient surgery,...
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US
Healthcare
Discovered: Apr 2, 2026 · Attack est.: Mar 30, 2026
Functions as a comprehensive healthcare ecosystem—combining clinical care, surgical services, research innovation, and workforce development—all under one organization dedicated to improving community health in California
Valley Family Health Care
US
Healthcare
Discovered: Mar 18, 2026 · Attack est.: Mar 6, 2026
Valley Family Health Care is a Community Health Center offering medical, dental, behavioral health, and nutrition services. With 12 locations (including a mobile unit), they accept major insurances and provide...
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US
Healthcare
Discovered: Mar 17, 2026 · Attack est.: Mar 6, 2026
A multi-service, accessible community health network designed to provide inclusive, affordable care to all.
Noble Inc.
US
Energy
Discovered: Apr 7, 2026 · Attack est.: Mar 3, 2026
Noble Casing, Inc., founded in 2009, provides casing running and conductor drilling services in the Rocky Mountain region, emphasizing safety, training and equipment upkeep. Subsidiaries Noble Drilling and Noble Trucking...
Atlas Ocean Voyages
US
Hospitality and Tourism
Discovered: Mar 23, 2026 · Attack est.: Feb 26, 2026
Atlas Ocean Voyages offers year-round all-inclusive expedition cruises for under 200 guests, led by expert guides and caring crew. Luxurious yachts sail pole‑to‑pole to pristine, hard‑to‑reach destinations for nature, culture,...
Belmont Plastic Surgery
US
Healthcare
Discovered: Mar 3, 2026 · Attack est.: Feb 23, 2026
Belmont Plastic Surgery, led by award-winning surgeon Dr. Jules Feledy, offers comprehensive cosmetic and reconstructive procedures. The practice specializes in breast augmentation, body contouring, and facial rejuvenation, delivering natural-looking.
Zaner Group
US
Financial Services
Discovered: Feb 25, 2026 · Attack est.: Feb 3, 2026
Zaner, a family-owned brokerage since 1980, provides global commodities risk-management, advisory, research, and trading tech. Serving futures, metals, currencies, energies and agriculture, they offer hedging, precious metals solutions, competitive pricing.
Thrash Commercial Contractors
US
Construction
Discovered: Feb 26, 2026 · Attack est.: Feb 1, 2026
Thrash is a Southeast commercial builder offering general contracting, construction management, preconstruction, and design-build. Known for detailed execution, clear communication, and strong client relationships across institutions and states.
Enviro-Hub Holdings
SG
Manufacturing
Discovered: Feb 7, 2026 · Attack est.: Jan 24, 2026
Enviro-Hub restores the environment using innovative technologies. It trades, recycles and refines e-waste and metals, supplies healthcare products, and manages property investments. The firm serves clients needing sustainable waste management...
Chiarottino
BR
Business Services
Discovered: Feb 7, 2026 · Attack est.: Jan 22, 2026
Chiarottino and Nicoletti Advogados is full-service law firm in corporate law, offering tailored legal services across environment, arbitration, finance, compliance, litigation, contracts, digital, family, real estate, capital markets, IP, labor,...
AdMark Asia Group
US
Business Services
Discovered: Feb 18, 2026 · Attack est.: Jan 7, 2026
AdMark Home is a leading Asia-wide executive search firm (offices in Hong Kong, Shanghai, Tokyo) specializing in consumer, communication and retail sectors. With 7,000+ placements, they emphasize deep client insight,...
Application Solution Providers
US
Technology
Discovered: Feb 18, 2026 · Attack est.: Jan 7, 2026
Application Solution Providers, Inc. delivers cloud-based DaaS and software, plus consulting, development, marketing, support, and training—enabling flexible, remote operations with tailored, customer-focused solutions to boost efficiency.
Copier Careers
US
Business Services
Discovered: Feb 13, 2026 · Attack est.: Jan 7, 2026
Copier Careers is a recruiting firm connecting Copier Channel employers with skilled professionals. It focuses on strategic placements—Sales Reps, Managers, and other office equipment roles—to help businesses grow, and provides...
The Syverson Group
US
Business Services
Discovered: Feb 13, 2026 · Attack est.: Jan 7, 2026
TSG is a retained executive search firm specializing in medical device and life sciences recruiting. They deliver rapid, client and candidate-focused talent acquisition—including diagnostics, clinical research and leadership placement.
Aviam Corporate Housing
US
Hospitality and Tourism
Discovered: Feb 11, 2026 · Attack est.: Jan 7, 2026
Aviam is the nation's premier corporate housing provider, offering furnished, fully equipped accommodations with maid service, 24/7 emergency support, and customizable packages for executives, teams, or interns — more comfort...
Dunn and Dunn
US
Business Services
Discovered: Feb 7, 2026 · Attack est.: Jan 7, 2026
Dunn and Dunn is a Boston - based law firm established in 1928. They specialize in providing legal counsel and representation to healthcare professionals. Core practice areas include: Medical malpractice...
Optimum Health Institute
US
Healthcare
Discovered: Feb 7, 2026 · Attack est.: Dec 21, 2025
Optimum Health Institute (OHI) runs faith-based, holistic 3-week wellness retreats in San Diego and Austin. Combining classes, activities, and nutrient-rich meals, OHI supports body, mind, and spirit for stress reduction,...
SchureMed
US
Healthcare
Discovered: Feb 7, 2026 · Attack est.: Dec 18, 2025
SchureMed makes surgical patient-positioning equipment that improves safety, comfort, and outcomes. Their range covers orthopedic, laparoscopic, and custom OR solutions, backed by in-house R&D, manufacturing, competitive pricing, and tailored customer...
Tri-Cities Gastroenterology
US
Healthcare
Discovered: Feb 7, 2026 · Attack est.: Dec 15, 2025
Tri-Cities Gastroenterology provides comprehensive digestive care focused on whole-person wellness, using human and technological resources to ensure patient comfort and timely, reliable information and reports for referring physicians.
Rella Associates
US
Business Services
Discovered: Feb 7, 2026 · Attack est.: Dec 3, 2025
Rella Associates, P.C. provides legal help in Workers Compensation, Social Security Disability, and NYCERS for job injuries and illnesses. Led by Gerarda Rella and Michael Catallo, the Sleepy Hollow firm...
Flint Hills Dialysis
US
Healthcare
Discovered: Feb 7, 2026 · Attack est.: Dec 3, 2025
Flint Hills Dialysis focuses on dialysis and chronic kidney disease management, creating personalized treatment plans to improve patients' lives. With clinics in Manhattan and Marysville, Kansas, their team emphasizes patient...
Southern Illinois Dermatology
US
Healthcare
Discovered: Feb 7, 2026 · Attack est.: Nov 27, 2025
Southern Illinois Dermatology, founded in 1996 by Board-Certified Dr. Ted G. Van Acker, has grown from one office to 15 locations. We offer general, surgical, cosmetic dermatology and advanced laser...
Anatomic Clinical Laboratory Associates
US
Healthcare
Discovered: Feb 7, 2026 · Attack est.: Nov 24, 2025
Nashville-based physician-owned pathology group serving Middle Tennessee with high-quality diagnostics care with timely reporting and accessibility for clinicians, subspecialty expertise, timely reports, and community care for uninsured patients
Gruel Mills Nims Pylman
US
Business Services
Discovered: Feb 7, 2026 · Attack est.: Nov 9, 2025
Gruel Mills Nims Pylman PLLC is a Grand Rapids personal injury firm with national reach. With 35 years experience, they represent victims of vehicle-construction accidents, sexual abuse, and medical malpractice,...
Advanced Healthcare Professionals
US
Healthcare
Discovered: Feb 7, 2026 · Attack est.: Nov 5, 2025
Advanced Healthcare Professionals offers compassionate personal care attendants in homes, apartments, and assisted living. With 10+ years serving hundreds of clients, we match qualified caregivers to tailored schedules—24/7, including holidays.
Internal Medicine of Milford
US
Healthcare
Discovered: Feb 7, 2026 · Attack est.: Nov 4, 2025
Internal Medicine of Milford — a patient-focused practice in Milford, CT offering internal and family medicine: acute care, preventive services, chronic disease management, and in-office testing for individuals and families...
Carlyle Senior Care of Florence
US
Healthcare
Discovered: Feb 7, 2026 · Attack est.: Oct 30, 2025
CSC, a respected private nursing home, delivers high-quality skilled nursing, memory care, rehabilitation, medication management, assistance with ADLs, nutritious meals, social programs, and end-of-life care in a supportive, community-driven environment.
Parts Life, Inc
US
Manufacturing
Discovered: Feb 7, 2026 · Attack est.: Oct 28, 2025
Parts Life, Inc., is an certified supplier of engineering, manufacturing, and alternate-source DMSMS solutions for military systems. Our reverse engineering and R.O.P.E. services produce source-approved manufacturable data; prototypes tested for...
DeVal LCS
US
Manufacturing
Discovered: Feb 7, 2026 · Attack est.: Oct 28, 2025
DeVal LCS is a U.S. mechanical and electro-mechanical manufacturer specializing in armament and ground‑support equipment for the DoD. An AS9100D-certified business, DeVal provides build-to-print turnkey manufacturing, precision machining, and assembly.
Integrated Fresh Solutions
US
Agriculture and Food Production
Discovered: Feb 7, 2026 · Attack est.: Oct 7, 2025
IFS supplies fresh produce, perishable logistics, warehousing, and custom support to foodservice, retail, and wholesale. With subsidiaries Fresh-Link Produce, Kool Logistics, and Synergy Worldwide, IFS streamlines farm-to-table operations.
Ripple Neuro
US
Technology
Discovered: Feb 26, 2026 · Attack est.: Feb 13, 2025
Ripple Neuro builds neuroscience research tools and medical devices for electrophysiology, offering portable wireless processors, implantable tech, and accessories for various models. They serve researchers in BCI, closed-loop stimulation, and...