BreachCensus

Was I affected? Data breach lookup

Breach Census records confirmed data breaches and incidents reported by regulators, courts and the organisations themselves. Each incident below has its own page with what is publicly known — dates, scale where reported, and the disclosure timeline — plus general guidance on what to do if you may have been affected.

These pages do not tell you personally whether your data was involved in any given incident. If you received a notification letter or email from an organisation, or believe you were a customer or patient during the affected period, start with that organisation's page for the specific incident it names.

Largest confirmed incidents

OrganisationRecords affectedDisclosed
Change Healthcare Inc.192,700,000October 14, 2025
Conduent Business Services, LLC (revised submission)62,486,662May 20, 2026
Conduent Business Services LLC62,224,658October 8, 2025
Aflac Incorporated22,653,844December 22, 2025
Cerner Corporation18,565,730July 25, 2025
DentaQuest, LLC15,000,000July 16, 2026
DentaQuest, LLC15,000,000July 16, 2026
Aflac Incorporated (“Aflac”)13,924,906August 8, 2025
Prosper Marketplace, Inc13,076,476December 10, 2025
Aesto, LLC9,540,683July 31, 2026
AssuranceAmerica Managing General Agency, LLC6,998,886June 17, 2026
TriZetto Provider Solutions6,974,232February 6, 2026
Episource, LLC6,725,572June 6, 2025
Episource, LLC6,725,572June 6, 2025
700Credit, LLC5,836,521December 16, 2025
TransUnion LLC4,461,511September 4, 2025
Heights Finance Holdings Co.4,132,834August 14, 2026
Unlimited Technology Systems, LLC3,836,316July 21, 2026
Medtronic Inc.3,834,294June 29, 2026
Unlimited Technology Systems, LLC3,803,750July 21, 2026
CareCloud, Inc.3,756,469July 24, 2026
CareCloud, Inc.3,756,469August 18, 2026
University of Phoenix, Inc.3,489,274December 21, 2025
TriZetto Provider Solutions3,433,965February 6, 2026
Texas Parks and Wildlife3,187,000June 26, 2026
QualDerm Partners, LLC3,117,874February 22, 2026
QualDerm Partners, LLC3,117,874February 23, 2026
Columbia University3,067,242August 7, 2025
PIH Health, Inc.2,947,264January 31, 2025
Baylor Genetics2,810,878August 18, 2026
Baylor Genetics2,810,878August 14, 2026
Navia Benefit Solutions, Inc.2,697,540March 18, 2026
DaVita Inc.2,689,826August 1, 2025
Veradigm LLC2,672,036September 22, 2025
Veradigm LLC2,672,036December 2, 2025
Xsolis, Inc.2,523,302June 19, 2026
Nacogdoches Memorial Hospital n2,507,073March 30, 2026
Navia Benefit Solutions, Inc.2,151,330March 18, 2026
Insightin Health, Inc.1,949,534January 16, 2026
Anne Arundel Dermatology1,905,000July 11, 2025
Summit Pathology and Summit Pathology Laboratories, Inc.1,813,538October 18, 2024
New York City Health and Hospitals Corporation1,800,000March 24, 2026
Insightin Health, Inc.1,777,141March 10, 2026
Kettering Adventist Healthcare1,695,382July 21, 2025
Strategic Education Inc.1,513,518June 1, 2026
Allianz Life Insurance Company of North America1,497,036July 25, 2025
Radiology Associates of Richmond, Inc.1,419,091July 1, 2025
Xsolis, Inc.1,396,519June 5, 2026
Everside Health1,389,758July 31, 2026
PIH Health, Inc.1,369,533March 3, 2026

Recently disclosed

OrganisationRecords affectedDisclosed
Brown, Jake & McDaniel, P.C.43,605September 4, 2026
LHC Group, Inc162,578September 4, 2026
Bimbo Bakeries USA46,064September 4, 2026
FCCI Insurance Group1,370September 3, 2026
Texas Mutual Insurance Company2,065September 3, 2026
Coryell County, Texas542September 3, 2026
Fiesta Insurance Franchise Corporation48,092September 3, 2026
Axios Industrial Group576September 3, 2026
Arena Americas1,899September 1, 2026
Bennett College30,065September 1, 2026
P & N Machine Co, Inc.1,957September 1, 2026
Viking Enterprises, Inc. d/b/a City Ambulance Service14,324September 1, 2026
Psychiatry of Texas PLLC5,902September 1, 2026
Virta Health Corp. and Virta Medical, PC14,636August 31, 2026
Central National Gottesman Inc.9,126August 28, 2026
Lovejoy Independent School District2,666August 28, 2026
Healthfirst Bluegrass, Inc.139,834August 28, 2026
Iroquois Memorial Hospital108,151August 28, 2026
Together Women's Health LLC (Aesto)416,262August 28, 2026
AnMed Health501August 27, 2026
Allied Health MSO Holdco, LLC447,304August 25, 2026
Rhodes, Young, Black, and Duncan3,650August 25, 2026
Southern Illinois University44,118August 21, 2026
Allstate2,604August 21, 2026
HUT American Group LLC135,007August 21, 2026

All eligible incidents

1,308 incidents total — page 1 of 14, ordered by incident ID.

OrganisationRecords affectedDisclosed
Pennyroyal Healthcare Services24,122March 23, 2026
Complete Eye Care dba Orem Eye Clinic5,800March 19, 2026
New Horizons Behavioral Health500March 18, 2026
Stockton Cardiology Medical Group90,000March 18, 2026
Navia Benefit Solutions, Inc.2,151,330March 18, 2026
The South Alabama Regional Planning Commission3,043March 18, 2026
OpenLoop Health, Inc.716,000March 17, 2026
Good Samaritan Health Center10,000March 16, 2026
Renovo Chiropractic & Wellness538March 16, 2026
UPMC687March 14, 2026
Cerenade987November 30, 2025
Rockhill Women’s Care70,129September 25, 2025
Susan B. Allen Memorial Hospital11,866September 25, 2025
Philadelphia Corporation for Aging (PCA)410,491September 23, 2025
Healthcare Interactive501September 22, 2025
Veradigm LLC2,672,036September 22, 2025
City of St. Joseph, MO Health Department11,538September 22, 2025
People Encouraging People13,083September 19, 2025
Ennoble Care & Circa Health, LLC36,332September 18, 2025
Sun Valley Surgery Center27,001September 18, 2025
Navesink Rehab1,428September 17, 2025
Survival Flight, Inc.97,217September 15, 2025
Sandhills Medical Foundation169,017September 14, 2025
Saint Anthony Hospital6,679September 12, 2025
North Penn Comprehensive Health Services d.b.a Laurel Health Centers991September 12, 2025
Harbor2,703June 20, 2025
Millennium Home Health Care4,743March 19, 2025
Presbyterian Health Plan7,100March 18, 2025
Lena Pope Home Inc.3,194March 17, 2025
CDHA Management, LLC and Spark DSO, LLC dba Chord Specialty Dental Partners173,430March 14, 2025
Baylor Scott & White Texas Spine & Joint Hospital1,640March 14, 2025
Columbia Eye Clinic500March 14, 2025
SCLARC722March 6, 2025
Monongalia County General Hospital Company2,173July 31, 2026
Asheville US Seventy NC Opco LLC d/b/a Swannanoa Valley Health and Rehabilitation1,045July 31, 2026
Asheville Victoria NC Opco LLC d/b/a Elevate Health & Rehabilitation1,551July 31, 2026
Asheville Beaverdam NC Opco LLC d/b/a Bear Mountain Health and Rehabilitation1,397July 31, 2026
Pennsylvanie Dermatology Partners500July 30, 2026
Associated Endocrinologists4,979July 29, 2026
Quantum Health2,104July 29, 2026
TennCare2,300July 27, 2026
CareCloud, Inc.3,756,469July 24, 2026
Vanderbilt University Medical Center3,298July 24, 2026
Brookhaven ENT Allergy and Facial Surgery30,403July 24, 2026
Risk Program Administrators LLC8,309July 23, 2026
SunCloud Health2,594July 23, 2026
Unlimited Technology Systems, LLC3,803,750July 21, 2026
Beltrami County Health and Human Services1,491July 20, 2026
Minnesota Health Insurance Network3,656July 19, 2026
Open Door Health Center of Illinois501July 18, 2026
Community Based Care of Brevard dba Family Partnerships of Central Florida8,151July 17, 2026
ZenPatient, Inc.15,749July 17, 2026
James C. Standring, DDS6,658July 17, 2026
One Medical Group, Inc.153,174July 17, 2026
The Association for Neurologically Impaired Brain Injured1,918July 17, 2026
Lifespan Physician Group of Massachusetts, Inc. d/b/a Brown Health Medical Group-MA311,760July 16, 2026
DentaQuest, LLC15,000,000July 16, 2026
Resource Center of Dallas, Inc.12,490July 15, 2026
TELUS Health (US) LTD.2,641July 14, 2026
Parkhurst Chiropractic Life Center PLC728July 14, 2026
Madera Community Hospital150,810July 13, 2026
Alpine Agency of the Midlands, LLC500July 13, 2026
Youth Home, Inc.689July 13, 2026
Health Payment Systems, Inc.9,380July 10, 2026
Sunshine Health41,569July 10, 2026
Heart Care Centers of Illinois52,562July 10, 2026
Claremedica Viking, LLC675July 8, 2026
SportsMed PT, LLC3,400July 7, 2026
Hollister Family Dental & Implant Center3,809July 7, 2026
Hudson Valley Medical Billing & Credentialing, LLC5,459July 7, 2026
Champaign-Urbana Public Health District501July 6, 2026
HP Dental548July 6, 2026
The Medical Imaging Partnership dba Precision Imaging Center501July 6, 2026
Hancock Regional Hospital1,530July 6, 2026
Alta Orthopaedics Medical Group, Inc.24,496July 3, 2026
Averhealth Holdings9,909July 2, 2026
Family Medical Associates of Raleigh, PA500July 2, 2026
The Connecticut Institute for the Blind Inc. d/b/a Oak Hill1,556July 1, 2026
Kubota Tractor Corporation Employee Welfare Benefit Plan5,891June 30, 2026
Washington Department of Social and Health Services8,600June 30, 2026
Virta Health602June 30, 2026
Optalis Management Solutions13,723June 29, 2026
Community First Health Plans, Inc.1,549June 29, 2026
Center for Hearing and Speech dba Texas Hearing Institute29,774June 29, 2026
SKR Group, Inc.1,718June 26, 2026
Women’s Center for Radiology66,422June 26, 2026
MCBS, LLC1,261,464June 26, 2026
Operation PAR, Inc.145,714June 25, 2026
Cure Dental878June 23, 2026
Elara Caring22,172June 23, 2026
Advocate Warriors LLC750June 23, 2026
Anatomic and Clinical Laboratory Associates, P.C.169,626June 23, 2026
NAS Recovery Solutions7,000June 22, 2026
Northeast Professional Caregivers500June 22, 2026
Colorado Health Network Inc.68,212June 19, 2026
Kentucky Mountain Health Alliance30,830June 19, 2026
Community Health Center of Buffalo Inc.501June 19, 2026
Texas Medicaid and Healthcare Partnership2,045June 19, 2026
Cherry Street Services, Inc.501June 18, 2026
Columbia Orthopaedic Group500June 18, 2026