| Unlimited Technology Systems, LLC | OH | Business Associate | 3803750 | 07/21/2026 | Hacking/IT Incident | Network Server | Yes | |
| Open Door Health Center of Illinois | WA | Healthcare Provider | 501 | 07/18/2026 | Hacking/IT Incident | Network Server | No | |
| James C. Standring, DDS | CA | Healthcare Provider | 6658 | 07/17/2026 | Hacking/IT Incident | Network Server | Yes | |
| Lifespan Physician Group of Massachusetts, Inc. d/b/a Brown Health Medical Group-MA | MA | Healthcare Provider | 311760 | 07/16/2026 | Hacking/IT Incident | Network Server | No | |
| Madera Community Hospital | CA | Healthcare Provider | 150810 | 07/13/2026 | Hacking/IT Incident | Network Server | No | |
| Alpine Agency of the Midlands, LLC | SC | Business Associate | 500 | 07/13/2026 | Hacking/IT Incident | Email | Yes | |
| Youth Home, Inc. | AR | Healthcare Provider | 689 | 07/13/2026 | Hacking/IT Incident | Email | No | |
| Health Payment Systems, Inc. | WI | Business Associate | 9380 | 07/10/2026 | Hacking/IT Incident | Email | Yes | |
| Sunshine Health | FL | Health Plan | 41569 | 07/10/2026 | Hacking/IT Incident | Laptop, Network Server | No | |
| Claremedica Viking, LLC | FL | Healthcare Provider | 675 | 07/08/2026 | Hacking/IT Incident | Email | No | |
| Hudson Valley Medical Billing & Credentialing, LLC | NY | Business Associate | 5459 | 07/07/2026 | Hacking/IT Incident | Desktop Computer, Network Server | Yes | |
| Champaign-Urbana Public Health District | IL | Healthcare Provider | 501 | 07/06/2026 | Hacking/IT Incident | Network Server | No | |
| HP Dental | NY | Healthcare Provider | 548 | 07/06/2026 | Hacking/IT Incident | Email | No | |
| Averhealth Holdings | VA | Healthcare Provider | 9909 | 07/02/2026 | Hacking/IT Incident | Email | No | |
| Family Medical Associates of Raleigh, PA | NC | Healthcare Provider | 500 | 07/02/2026 | Hacking/IT Incident | Network Server | No | |
| The Connecticut Institute for the Blind Inc. d/b/a Oak Hill | CT | Healthcare Provider | 1556 | 07/01/2026 | Hacking/IT Incident | Network Server | No | |
| Washington Department of Social and Health Services | WA | Healthcare Provider | 8600 | 06/30/2026 | Unauthorized Access/Disclosure | Laptop | No | |
| Virta Health | CO | Business Associate | 602 | 06/30/2026 | Hacking/IT Incident | Network Server | Yes | |
| Optalis Management Solutions | MI | Healthcare Provider | 13723 | 06/29/2026 | Hacking/IT Incident | Network Server | No | |
| Community First Health Plans, Inc. | TX | Health Plan | 1549 | 06/29/2026 | Unauthorized Access/Disclosure | Laptop | No | |
| Center for Hearing and Speech dba Texas Hearing Institute | TX | Healthcare Provider | 29774 | 06/29/2026 | Hacking/IT Incident | Network Server | No | |
| Women’s Center for Radiology | FL | Healthcare Provider | 66422 | 06/26/2026 | Hacking/IT Incident | Network Server | No | |
| MCBS, LLC | GA | Business Associate | 1261464 | 06/26/2026 | Hacking/IT Incident | Network Server | Yes | |
| Operation PAR, Inc. | FL | Business Associate | 145714 | 06/25/2026 | Hacking/IT Incident | Network Server | Yes | |
| Cure Dental | TX | Healthcare Provider | 878 | 06/23/2026 | Hacking/IT Incident | Network Server | No | |
| Elara Caring | TX | Healthcare Provider | 22172 | 06/23/2026 | Hacking/IT Incident | Email | No | |
| Advocate Warriors LLC | ID | Healthcare Provider | 750 | 06/23/2026 | Hacking/IT Incident | Email | No | |
| Anatomic and Clinical Laboratory Associates, P.C. | TN | Healthcare Provider | 169626 | 06/23/2026 | Hacking/IT Incident | Network Server | No | |
| NAS Recovery Solutions | CO | Healthcare Provider | 7000 | 06/22/2026 | Unauthorized Access/Disclosure | Electronic Medical Record, Network Server | No | |
| Colorado Health Network Inc. | CO | Healthcare Provider | 68212 | 06/19/2026 | Hacking/IT Incident | Network Server | No | |
| Community Health Center of Buffalo Inc. | NY | Healthcare Provider | 501 | 06/19/2026 | Hacking/IT Incident | Network Server | No | |
| UnitedHealth Care Services, Inc. Single Affiliated Covered Entity | CT | Health Plan | 37384 | 06/19/2026 | Hacking/IT Incident | Email | Yes | |
| Texas Medicaid and Healthcare Partnership | TX | Business Associate | 2045 | 06/19/2026 | Hacking/IT Incident | Network Server | Yes | |
| Cherry Street Services, Inc. | MI | Healthcare Provider | 501 | 06/18/2026 | Hacking/IT Incident | Network Server | No | |
| Columbia Orthopaedic Group | MO | Healthcare Provider | 500 | 06/18/2026 | Hacking/IT Incident | Network Server | No | |
| Centers Lab NJ LLC | NJ | Healthcare Provider | 542377 | 06/18/2026 | Hacking/IT Incident | Network Server | No | |
| Family Health Centers of Southern Indiana | IL | Healthcare Provider | 7117 | 06/18/2026 | Hacking/IT Incident | Network Server | No | |
| Blue Fish Pediatrics | TX | Healthcare Provider | 62150 | 06/17/2026 | Hacking/IT Incident | Network Server | No | |
| Aitkin County Health and Human Services | MN | Business Associate | 83114 | 06/17/2026 | Hacking/IT Incident | Email | Yes | |
| Decatur Diagnostic Laboratory Inc. | AL | Healthcare Provider | 500 | 06/16/2026 | Hacking/IT Incident | Network Server | No | |
| Ohio Living | OH | Healthcare Provider | 500 | 06/12/2026 | Hacking/IT Incident | Network Server | No | |
| Clinical Registry Solutions | NY | Business Associate | 8545 | 06/12/2026 | Hacking/IT Incident | Network Server | Yes | |
| Chickasaw Nation Department of Health | OK | Healthcare Provider | 1607 | 06/11/2026 | Unauthorized Access/Disclosure | Electronic Medical Record | No | |
| Open Arms Care Corporation | TN | Healthcare Provider | 893 | 06/11/2026 | Hacking/IT Incident | Email | No | |
| Dr. Erick Perroud | MI | Healthcare Provider | 7692 | 06/10/2026 | Hacking/IT Incident | Network Server | No | |
| Monaco & Associates Incorporated | KS | Healthcare Provider | 534 | 06/09/2026 | Hacking/IT Incident | Network Server | No | |
| Lutheran Home for the Aged | MO | Healthcare Provider | 2311 | 06/08/2026 | Hacking/IT Incident | Network Server | No | |
| Sierra Management Group | CA | Business Associate | 1279 | 06/07/2026 | Hacking/IT Incident | Network Server | Yes | |
| Sturdy Health, Inc. | MA | Healthcare Provider | 1006 | 06/05/2026 | Hacking/IT Incident | Email | No | |
| UnitedHealth Care Services, Inc. Single Affiliated Covered Entity | CT | Health Plan | 34574 | 06/05/2026 | Hacking/IT Incident | Network Server | No | |
| Signature Healthcare Corporation | MA | Healthcare Provider | 500 | 06/05/2026 | Hacking/IT Incident | Network Server | No | |
| Minnesota Epilepsy Group, P.A. | MN | Healthcare Provider | 80061 | 06/05/2026 | Hacking/IT Incident | Network Server | No | |
| Xsolis, Inc. | TN | Business Associate | 1396519 | 06/05/2026 | Hacking/IT Incident | Network Server | Yes | |
| MVP VIP Holdco dba Heart of America Eye Care | MO | Healthcare Provider | 500 | 06/05/2026 | Hacking/IT Incident | Network Server | No | |
| Gay & Lesbian Community Services Center of Orange County, Inc. | CA | Healthcare Provider | 75532 | 06/05/2026 | Hacking/IT Incident | Network Server | No | |
| McLeod Physician Associates II | SC | Healthcare Provider | 19553 | 06/04/2026 | Hacking/IT Incident | Network Server | No | |
| City of Middletown | OH | Healthcare Provider | 20608 | 06/03/2026 | Hacking/IT Incident | Network Server | No | |
| Amicus Solutions, Inc. (additional related entities may be impacted, the names of which are available upon request) | SC | Business Associate | 1137 | 06/03/2026 | Hacking/IT Incident | Electronic Medical Record, Network Server | Yes | |
| All About Women's Care | CO | Healthcare Provider | 12000 | 06/03/2026 | Hacking/IT Incident | Network Server | No | |
| Henry Rossi & Company, LLP | PA | Business Associate | 2720 | 06/02/2026 | Hacking/IT Incident | Network Server | Yes | |
| Waveny LifeCare Network, Inc. | CT | Healthcare Provider | 27113 | 06/02/2026 | Hacking/IT Incident | Network Server | No | |
| Medenet Inc. | FL | Business Associate | 1387 | 06/01/2026 | Hacking/IT Incident | Network Server | Yes | |
| United Medical Doctors | CA | Healthcare Provider | 501 | 05/29/2026 | Hacking/IT Incident | Network Server | No | |
| Campbell University | NC | Healthcare Provider | 500 | 05/29/2026 | Hacking/IT Incident | Network Server | No | |
| Carlyle Senior Care Management Company, Inc. | SC | Business Associate | 4060 | 05/27/2026 | Hacking/IT Incident | Network Server | Yes | |
| ERMI LLC | GA | Healthcare Provider | 74074 | 05/26/2026 | Hacking/IT Incident | Email | No | |
| Virta Medical PC | CO | Healthcare Provider | 14636 | 05/23/2026 | Hacking/IT Incident | Network Server | No | |
| Nottingham Village | PA | Healthcare Provider | 5240 | 05/22/2026 | Hacking/IT Incident | Network Server | No | |
| Oakwood Lutheran Senior Ministries, Inc. | WI | Healthcare Provider | 1080 | 05/22/2026 | Hacking/IT Incident | Email | No | |
| Southern Illinois Ob-Gyn Associates, S.C. | IL | Healthcare Provider | 38700 | 05/22/2026 | Hacking/IT Incident | Network Server | No | |
| Acadia Healthcare Company, Inc | TN | Business Associate | 1807 | 05/22/2026 | Hacking/IT Incident | Email | Yes | |
| South Florida Injury Centers, Inc. | FL | Healthcare Provider | 1525 | 05/22/2026 | Hacking/IT Incident | Network Server | No | |
| Gastro Health | FL | Healthcare Provider | 1628 | 05/22/2026 | Hacking/IT Incident | Email | No | |
| Gastro Health | FL | Healthcare Provider | 35632 | 05/22/2026 | Hacking/IT Incident | Email | No | |
| AUTOAPS LLC | CA | Business Associate | 1591 | 05/22/2026 | Hacking/IT Incident | Network Server | Yes | |
| Ira L. Savetsky, MD PLLC | NY | Healthcare Provider | 564 | 05/21/2026 | Hacking/IT Incident | Email | No | |
| Coastal Carolina Centers of Urology and Surgery, LLC | SC | Healthcare Provider | 2886 | 05/21/2026 | Hacking/IT Incident | Network Server | No | |
| Defense Health Agency (TriWest) | VA | Health Plan | 11848 | 05/21/2026 | Hacking/IT Incident | Network Server | Yes | |
| Regence | OR | Health Plan | 2856 | 05/21/2026 | Hacking/IT Incident | Network Server | No | |
| Radiology Associates of Richmond | VA | Healthcare Provider | 266183 | 05/21/2026 | Hacking/IT Incident | Network Server | No | |
| Southwest Behavioral Health Services.org | AZ | Healthcare Provider | 2316 | 05/20/2026 | Hacking/IT Incident | Email | No | |
| Singing River Health System | MS | Healthcare Provider | 53888 | 05/19/2026 | Hacking/IT Incident | Network Server | No | |
| Eyemart Express, LLC | TX | Healthcare Provider | 25000 | 05/18/2026 | Hacking/IT Incident | Network Server | No | |
| Community Connections | DC | Healthcare Provider | 18943 | 05/18/2026 | Hacking/IT Incident | Network Server | No | |
| Greenbaum Rowe Smith & Davis LLP | NJ | Business Associate | 12801 | 05/18/2026 | Hacking/IT Incident | Network Server | Yes | |
| Centers for Dialysis Care | OH | Healthcare Provider | 8000 | 05/15/2026 | Hacking/IT Incident | Network Server | No | |
| Lumexa Imaging | NC | Healthcare Provider | 2994 | 05/15/2026 | Hacking/IT Incident | Network Server | No | |
| Liberty Solutions, Inc. | NY | Business Associate | 7329 | 05/15/2026 | Unauthorized Access/Disclosure | Network Server | Yes | |
| NJ Pain Care Specialists, LLC | NJ | Healthcare Provider | 501 | 05/14/2026 | Hacking/IT Incident | Network Server | No | |
| Bridle Trails Family Dentistry | WA | Healthcare Provider | 20976 | 05/14/2026 | Hacking/IT Incident | Email | No | |
| Pivot Health | FL | Business Associate | 5864 | 05/13/2026 | Hacking/IT Incident | Network Server | Yes | |
| Ocelot Ventures, LLC dba Excelas | OH | Business Associate | 2275 | 05/12/2026 | Hacking/IT Incident | Network Server | Yes | |
| Adams County Memorial Hospital | IN | Healthcare Provider | 5305 | 05/11/2026 | Hacking/IT Incident | Email | No | |
| Saurabh N. Patel, M.D – Florida Retina Center | LA | Healthcare Provider | 13652 | 05/11/2026 | Hacking/IT Incident | Network Server | No | |
| ViaQuest Psychiatric & Behavioral Solutions, LLC | OH | Healthcare Provider | 6420 | 05/08/2026 | Hacking/IT Incident | Network Server | No | |
| Palomar Health Medical Group | CA | Healthcare Provider | 501 | 05/08/2026 | Hacking/IT Incident | Network Server | Yes | |
| Bronsky Orthodontics | NY | Healthcare Provider | 3183 | 05/08/2026 | Hacking/IT Incident | Email | No | |
| Verber Dental Group PC | NY | Healthcare Provider | 8598 | 05/08/2026 | Hacking/IT Incident | Network Server | No | |
| Sanger Skilled Care, LLC dba Cornerstone Care Center | CA | Healthcare Provider | 1510 | 05/07/2026 | Hacking/IT Incident | Electronic Medical Record, Network Server | No | |
| Midland Care Connection, Inc | KS | Healthcare Provider | 4457 | 05/06/2026 | Hacking/IT Incident | Network Server | No | |