| Behavioral Health Alliance of Rural Pennsylvania | PA | Health Plan | 642 | 08/16/2024 | Hacking/IT Incident | Email | No | |
| Carespring Health Care Management LLC | OH | Healthcare Provider | 64609 | 08/15/2024 | Hacking/IT Incident | Network Server | No | |
| United Urology Group | MD | Business Associate | 10704 | 08/14/2024 | Hacking/IT Incident | Network Server | Yes | |
| University of Connecticut Health Center Finance Corporation (“UConn Health”) | CT | Healthcare Provider | 500 | 08/13/2024 | Hacking/IT Incident | Email | No | |
| Julie D. Kinsler DDS LLC dba Kinsler Family Dentistry | IN | Healthcare Provider | 5500 | 08/12/2024 | Hacking/IT Incident | Network Server | No | |
| siParadigm LLC | NJ | Healthcare Provider | 501 | 08/09/2024 | Hacking/IT Incident | Network Server | No | |
| Dental Specialists of Minnesota, PLLC dba The Dental Specialists | MN | Healthcare Provider | 38442 | 08/09/2024 | Hacking/IT Incident | Email | No | |
| Pemiscot Memorial Health System | MO | Healthcare Provider | 33279 | 08/09/2024 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| PG Dental d/b/a Aire Dental Arts | NY | Healthcare Provider | 10200 | 08/09/2024 | Hacking/IT Incident | Network Server | No | |
| Harborview Oral & Facial Surgery Center | MS | Healthcare Provider | 3472 | 08/08/2024 | Hacking/IT Incident | Network Server | Yes | |
| Internal Medicine Associates, LLC d/b/a Gastrointestinal Medicine Associates | RI | Healthcare Provider | 31835 | 08/07/2024 | Hacking/IT Incident | Network Server | No | |
| Pocahontas Medical Clinic, PA | AR | Healthcare Provider | 31216 | 08/06/2024 | Hacking/IT Incident | Network Server | No | |
| Hamilton-Madison House | NY | Healthcare Provider | 1114 | 08/02/2024 | Hacking/IT Incident | Network Server | No | |
| Calibrated Healthcare, LLC | CA | Business Associate | 6890 | 08/02/2024 | Hacking/IT Incident | Network Server | Yes | |
| Alabama Cardiovascular Group | AL | Healthcare Provider | 280534 | 08/02/2024 | Hacking/IT Incident | Network Server | No | |
| Wayne Memorial Hospital | GA | Healthcare Provider | 2500 | 08/02/2024 | Hacking/IT Incident | Network Server | No | |
| PRM Management Company, Inc. | FL | Healthcare Provider | 500 | 08/02/2024 | Hacking/IT Incident | Email | No | |
| Fraser Child and Family Center | MN | Healthcare Provider | 67000 | 08/02/2024 | Hacking/IT Incident | Network Server | No | |
| Roseland Community Hospital Association | IL | Healthcare Provider | 500 | 08/01/2024 | Hacking/IT Incident | Network Server | No | |
| Frilot L.L.C. | LA | Business Associate | 501 | 08/01/2024 | Hacking/IT Incident | Network Server | Yes | |
| Providence Pediatrics Manito | WA | Healthcare Provider | 1166 | 08/01/2024 | Unauthorized Access/Disclosure | Paper/Films | Yes | |
| Special Health Resources of Texas, Inc. | TX | Healthcare Provider | 500 | 07/30/2024 | Hacking/IT Incident | Network Server | No | |
| Delta County Memorial Hospital District (Delta Health) | CO | Healthcare Provider | 501 | 07/29/2024 | Hacking/IT Incident | Network Server | No | |
| Advantage Orthopedic & Sports Medicine, LLP | OR | Healthcare Provider | 1937 | 07/29/2024 | Hacking/IT Incident | Network Server | No | |
| United of Omaha Life Insurance Company | NE | Health Plan | 107894 | 07/26/2024 | Hacking/IT Incident | Email | No | |
| University of Alabama at Birmingham School of Nursing | AL | Healthcare Provider | 1655 | 07/26/2024 | Unauthorized Access/Disclosure | Paper/Films | No | |
| South Western Communications, Inc. | IN | Health Plan | 1115 | 07/26/2024 | Hacking/IT Incident | Network Server | No | |
| NeighborHealth | MA | Healthcare Provider | 526 | 07/26/2024 | Unauthorized Access/Disclosure | Paper/Films | No | |
| Surgery Center of Mid Florida | FL | Healthcare Provider | 48684 | 07/24/2024 | Hacking/IT Incident | Network Server | No | |
| AMERICAN CLINICAL SOLUTIONS, LLC | FL | Healthcare Provider | 300000 | 07/24/2024 | Hacking/IT Incident | Network Server | No | |
| Sutton Dental Arts | OR | Healthcare Provider | 4109 | 07/22/2024 | Hacking/IT Incident | Network Server | No | |
| Allcare Medical Management Incorporated | CA | Business Associate | 16378 | 07/22/2024 | Hacking/IT Incident | Email | Yes | |
| EMS Department for the Kansas City, Kansas Fire Department | KS | Healthcare Provider | 501 | 07/20/2024 | Hacking/IT Incident | Network Server | No | |
| Barrett Eye Care | IN | Healthcare Provider | 1345 | 07/19/2024 | Hacking/IT Incident | Network Server | No | |
| Arisa Health Incorporated | AR | Healthcare Provider | 375436 | 07/19/2024 | Hacking/IT Incident | Network Server | No | |
| Sun City Pediatrics, PA | TX | Healthcare Provider | 4500 | 07/19/2024 | Hacking/IT Incident | Network Server | No | |
| Neuro Rehab Associates, Inc. d/b/a Northeast Rehabilitation Hospital Network | NH | Healthcare Provider | 501 | 07/19/2024 | Hacking/IT Incident | Network Server | No | |
| Franklin County, Kansas | KS | Healthcare Provider | 501 | 07/19/2024 | Hacking/IT Incident | Network Server | No | |
| University of Michigan/Michigan Medicine | MI | Healthcare Provider | 56953 | 07/19/2024 | Hacking/IT Incident | Email | No | |
| Change Healthcare, Inc. | MN | Business Associate | 500 | 07/19/2024 | Hacking/IT Incident | Network Server | Yes | |
| Kaiser Foundation Hospitals, Northern California and The Permanente Medical Group, Inc. | CA | Healthcare Provider | 3435 | 07/15/2024 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| Hospital Auxilio Mutuo | | Healthcare Provider | 500 | 07/13/2024 | Hacking/IT Incident | Network Server | No | |
| Fairfax Radiological Consultants | VA | Healthcare Provider | 3512 | 07/12/2024 | Hacking/IT Incident | Network Server | No | |
| Aveanna Healthcare, LLC | GA | Healthcare Provider | 10482 | 07/12/2024 | Unauthorized Access/Disclosure | Email | No | |
| New Jersey Oral & Maxillofacial Surgery | NJ | Healthcare Provider | 74413 | 07/12/2024 | Hacking/IT Incident | Network Server | No | |
| Family Dynamics Counseling Services, Inc. | WA | Healthcare Provider | 4373 | 07/11/2024 | Hacking/IT Incident | Network Server | No | |
| Janna Pharmacy LLC | CA | Healthcare Provider | 26000 | 07/10/2024 | Unauthorized Access/Disclosure | Email | No | |
| Meridian Internal Medicine, P.A. | NC | Healthcare Provider | 2656 | 07/10/2024 | Hacking/IT Incident | Network Server | No | |
| Smith, Gambrell & Russell LLP | GA | Business Associate | 3370 | 07/09/2024 | Hacking/IT Incident | Network Server | Yes | |
| The Medibase Group, Inc. | GA | Business Associate | 35106 | 07/05/2024 | Hacking/IT Incident | Network Server | Yes | |
| Butler Health Plan, SW Division of OHI | OH | Health Plan | 5911 | 07/05/2024 | Hacking/IT Incident | Network Server | Yes | |
| School Employees' Benefit Trust | IN | Health Plan | 1371 | 07/05/2024 | Hacking/IT Incident | Network Server | Yes | |
| Palomar Health Medical Group | CA | Healthcare Provider | 501 | 07/03/2024 | Hacking/IT Incident | Network Server | No | |
| Sheet Metal Workers Local Union #83 Insurance Fund and Annuity Fund | NY | Health Plan | 2186 | 07/03/2024 | Hacking/IT Incident | Email | No | |
| Ascension Health | MO | Healthcare Provider | 500 | 07/03/2024 | Hacking/IT Incident | Network Server | No | |
| Patented Acquisition Corporation | OH | Business Associate | 12787 | 07/03/2024 | Hacking/IT Incident | Network Server | Yes | |
| Aultman Hospital | OH | Healthcare Provider | 6890 | 07/03/2024 | Hacking/IT Incident | Email | No | |
| DaVita Inc. | CO | Healthcare Provider | 67443 | 07/03/2024 | Unauthorized Access/Disclosure | Network Server | No | |
| Maryville, Inc. | NJ | Healthcare Provider | 501 | 07/03/2024 | Hacking/IT Incident | Email | No | |
| Atlanta Perinatal Consultants, LLP | GA | Healthcare Provider | 1508 | 07/02/2024 | Hacking/IT Incident | Network Server | Yes | |
| Marana Health Center, Inc. | AZ | Health Plan | 566 | 07/02/2024 | Unauthorized Access/Disclosure | Email | No | |
| Core Dental Health | TN | Healthcare Provider | 2349 | 07/01/2024 | Hacking/IT Incident | Email, Network Server | No | |
| AmeriHealth Caritas Delaware | DE | Health Plan | 2823 | 07/01/2024 | Hacking/IT Incident | Network Server | Yes | |
| Human Technology Inc., and its affiliates | TN | Healthcare Provider | 24580 | 07/01/2024 | Hacking/IT Incident | Network Server | No | |
| SkinCure Oncology | IL | Business Associate | 13434 | 06/28/2024 | Hacking/IT Incident | Email | Yes | |
| Midwest Covenant Home | NE | Healthcare Provider | 500 | 06/28/2024 | Hacking/IT Incident | Network Server | No | |
| Mass General Brigham Health Plan | MA | Health Plan | 3659 | 06/28/2024 | Unauthorized Access/Disclosure | Other | No | |
| Mass General Brigham Incorporated | MA | Healthcare Provider | 655 | 06/28/2024 | Unauthorized Access/Disclosure | Electronic Medical Record, Other | No | |
| Samaritan Health Services, Inc. | OR | Healthcare Provider | 1296 | 06/27/2024 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| Ann & Robert H. Lurie Children's Hospital of Chicago | IL | Healthcare Provider | 775860 | 06/27/2024 | Hacking/IT Incident | Network Server | No | |
| Mayfield Dental Arts LLC | OH | Healthcare Provider | 3318 | 06/26/2024 | Theft | Laptop | No | |
| Providence Mission Heritage Endocrinology | CA | Healthcare Provider | 2000 | 06/26/2024 | Unauthorized Access/Disclosure | Desktop Computer | No | |
| Kairos Health Arizona, Inc. | AZ | Business Associate | 14364 | 06/26/2024 | Unauthorized Access/Disclosure | Network Server | Yes | |
| Memorial Sloan Kettering Cancer Center | NY | Healthcare Provider | 12274 | 06/25/2024 | Hacking/IT Incident | Network Server | No | |
| The Mount Kisco Surgery Center LLC d/b/a The Ambulatory Surgery Center of Westchester | NY | Healthcare Provider | 22139 | 06/25/2024 | Hacking/IT Incident | Email | No | |
| MD Now Medical Centers, Inc. | FL | Healthcare Provider | 500 | 06/25/2024 | Hacking/IT Incident | Network Server | No | |
| Geisinger | PA | Healthcare Provider | 1276026 | 06/21/2024 | Unauthorized Access/Disclosure | Network Server | Yes | |
| Pinnacle Orthopaedics & Sports Medicine Specialists LLC | GA | Healthcare Provider | 1100 | 06/21/2024 | Hacking/IT Incident | Network Server | No | |
| Altoona Logan Township Mobile Medical Emergency Department Authority | PA | Healthcare Provider | 6169 | 06/21/2024 | Hacking/IT Incident | Network Server | No | |
| Texas Retina Associates | TX | Healthcare Provider | 312867 | 06/21/2024 | Hacking/IT Incident | Network Server | No | |
| The Lash Group, LLC | PA | Business Associate | 15196 | 06/21/2024 | Hacking/IT Incident | Network Server | Yes | |
| Aultman Hospital | OH | Healthcare Provider | 500 | 06/21/2024 | Hacking/IT Incident | Email | No | |
| Wisconsin Department of Health Services | WI | Healthcare Provider | 19150 | 06/21/2024 | Hacking/IT Incident | Network Server | Yes | |
| Mobile Medical Response, Inc. | MI | Healthcare Provider | 700 | 06/21/2024 | Theft | Paper/Films | Yes | |
| County of Los Angeles Department of Health Services | CA | Healthcare Provider | 41444 | 06/21/2024 | Hacking/IT Incident | Email | No | |
| Ambulnz Holdings, LLC | NY | Healthcare Provider | 4742 | 06/21/2024 | Hacking/IT Incident | Network Server | No | |
| Carroll County Memorial Hospital | MO | Healthcare Provider | 7021 | 06/18/2024 | Hacking/IT Incident | Email | No | |
| Zwanger-Pesiri Radiology | NY | Healthcare Provider | 985 | 06/18/2024 | Unauthorized Access/Disclosure | Paper/Films | No | |
| Radiology and Imaging Specialists | FL | Healthcare Provider | 37210 | 06/17/2024 | Hacking/IT Incident | Email | No | |
| OB GYN Specialists of Lima Inc | OH | Healthcare Provider | 1241 | 06/17/2024 | Improper Disposal | Paper/Films | No | |
| Kaiser Foundation Health Plan of Northwest | OR | Health Plan | 578 | 06/14/2024 | Unauthorized Access/Disclosure | Paper/Films | No | |
| Neurobehavioral Medicine Consultants, P.C. | OH | Healthcare Provider | 18182 | 06/14/2024 | Hacking/IT Incident | Network Server | No | |
| Walmart Inc. | AR | Healthcare Provider | 1267 | 06/14/2024 | Unauthorized Access/Disclosure | Network Server | No | |
| Consulting Radiologists LTD. | MN | Healthcare Provider | 583824 | 06/14/2024 | Hacking/IT Incident | Network Server | No | |
| Heart South Cardiovascular Group | AL | Healthcare Provider | 501 | 06/13/2024 | Hacking/IT Incident | Network Server | No | |
| Aptihealth, Inc. | NY | Healthcare Provider | 19805 | 06/12/2024 | Hacking/IT Incident | Network Server | Yes | |
| Benefit Management LLC | KS | Business Associate | 6272 | 06/12/2024 | Hacking/IT Incident | Email, Network Server | Yes | |
| IBEW LOCAL 236 WELFARE FUND | CT | Health Plan | 3217 | 06/11/2024 | Hacking/IT Incident | Network Server | Yes | |
| WAREHOUSE EMPLOYEES LOCAL 169 CONTRIBUTING EMPLOYERS HEALTH & WELFARE FUND | PA | Health Plan | 1061 | 06/11/2024 | Hacking/IT Incident | Network Server | Yes | |
| ASBESTOS WORKERS LOCAL 42 WELFARE PLAN | GA | Health Plan | 520 | 06/11/2024 | Hacking/IT Incident | Network Server | Yes | |