Recent Data Breaches (2026)
Companies recently disclosed these data breaches to state regulators. Got a breach notification letter, or worried you were affected? Each page explains what's known, how to tell if you're affected, the steps to protect yourself, and how to check whether the breach leads to a class action settlement you can claim.
A breach notice is not a settlement. It means a company disclosed a security incident. A settlement — money you can claim — only comes later, and only sometimes. Class Action Buddy tracks settlements and alerts you if one opens for a company whose breach affected you. See also our directory of data-breach settlements.
Reported Jul 9, 2026Lincoln Technical Institute data breach
Reported Jul 2, 2026L.A. Care Health Plan data breach
Reported Jul 2, 2026Markel Insurance data breach
Reported Jul 2, 2026Child Care Resource Center data breach
Reported Jul 2, 2026TriWest Healthcare Alliance data breach
Reported Jun 30, 2026Monmouth University data breach
Reported Jun 30, 2026North Los Angeles County Regional Center data breach
Reported Jun 30, 2026Glucobit data breach
Reported Jun 30, 2026Kubota North America data breach
Reported Jun 29, 2026Sierra Management Group data breach
Reported Jun 29, 2026Medtronic data breach
Reported Jun 26, 2026AssetMark data breach
Reported Jun 26, 2026MCBS data breach
Reported Jun 26, 2026Blank Rome data breach
Reported Jun 26, 2026Yellow data breach
Reported Jun 25, 2026Tower Administrative Services data breach
Reported Jun 25, 2026Santa Monica Community College data breach
Reported Jun 25, 2026Hausfeld data breach
Reported Jun 25, 2026Mercor.io data breach
Reported Jun 24, 2026Eisen data breach
Reported Jun 23, 2026First Advantage data breach
Reported Jun 23, 2026Glendale Community College data breach
Reported Jun 19, 2026Xsolis data breach
Reported Jun 18, 2026Richard D. Jones data breach
Reported Jun 17, 2026AssuranceAmerica Managing General Agency data breach
Reported Jun 15, 2026Networking Technology data breach
Reported Jun 15, 2026Nelson University data breach
Reported Jun 12, 2026Virta Medical data breach
Reported Jun 12, 2026Los Angeles County Department of Public Social Services data breach
Reported Jun 12, 2026Bellflower Unified School District data breach
Reported Jun 12, 2026iBUYPOWER data breach
Reported Jun 11, 2026Clinical Registry Solutions data breach
Reported Jun 10, 2026Larry Flynt's Lucky Lady Casino data breach
Reported Jun 9, 2026Pearlman, Brown & Wax data breach
Reported Jun 5, 2026Meta Platforms data breach
Reported Jun 5, 2026Lansing Community College data breach
Reported Jun 5, 2026Plaza Home Mortgage data breach
Reported Jun 5, 2026Towerpoint Wealth data breach
Reported Jun 5, 2026Gay & Lesbian Community Services Center of Orange County data breach
Reported Jun 5, 2026Ultrahuman Healthcare Private data breach
Reported Jun 1, 2026Mariner Wealth Advisors data breach
Reported Jun 1, 2026Strategic Education data breach
Reported Jun 1, 2026Fong, Ko & Associates data breach
Reported May 29, 2026RCI Internet Services data breach
Reported May 29, 2026Educational Employees Credit Union data breach
Reported May 29, 2026Texollini data breach
Reported May 29, 2026IMA Diligence Services data breach
Reported May 28, 2026Industrial Acceptance data breach
Reported May 28, 2026Texas Capital data breach
Reported May 28, 2026Blue Teal Holdings data breach
Reported May 28, 2026La Perouse data breach
Reported May 28, 2026Harbor Regional Center) data breach
Reported May 28, 2026Johnson-Peltier Electric data breach
Reported May 27, 2026Ampex Data Systems data breach
Reported May 26, 2026Interstate Management Company data breach
Reported May 26, 2026ERMI data breach
Reported May 22, 2026Sacramento County data breach
Reported May 20, 2026Frost Bank data breach
Reported May 19, 2026Southern California University of Health Sciences data breach
Reported May 18, 2026The Beacon Mutual Insurance data breach
Reported May 15, 2026City of Port Hueneme data breach
Reported May 15, 2026Fluke data breach
Reported May 15, 2026US Tiger Securities data breach
Reported May 15, 2026The Phia Group data breach
Reported May 14, 2026Cresset Capital Management data breach
Reported May 12, 2026Family Health Centers of San Diego data breach
Reported May 12, 2026Tulane University data breach
Reported May 11, 2026Las Lomitas Elementary School District data breach
Reported May 11, 2026American Lending Center data breach
Reported May 8, 2026Chaffey Joint Union High School District data breach
Reported May 8, 2026Hogan Transports data breach
Reported May 8, 2026MemberSource Credit Union data breach
Reported May 7, 2026Cornerstone Care Center data breach
Reported May 7, 2026Alliance Roofing Company data breach
Reported May 5, 2026Berger & Williams data breach
Reported Apr 29, 2026TransGlobal Insurance Agency data breach
Reported Apr 28, 2026Access Information Management Shared Services data breach
Reported Apr 28, 2026Frontwave Credit Union data breach
Reported Apr 27, 2026Conduent Business Services data breach
Reported Apr 24, 2026Texas Tech University Health Sciences Center data breach
Reported Apr 23, 2026Marin Cancer Care data breach
Reported Apr 21, 2026Cloud Imperium Games data breach
Reported Apr 21, 2026Web Hosting Hub data breach
Reported Apr 20, 2026Solari Accountancy data breach
Reported Apr 17, 2026Ameriprise Financial data breach
Reported Apr 17, 2026Columbia Bank data breach
Reported Apr 17, 2026Informa data breach
Reported Apr 17, 2026Impac Mortgage Holdings data breach
Reported Apr 17, 2026Alaska Air Group Federal Credit Union data breach
Reported Apr 17, 2026Nobu Restaurant Group Holding Company data breach
Reported Apr 15, 2026Douglas M Smith & Co Cpas data breach
Reported Apr 14, 2026City Health, a medical data breach
Reported Apr 14, 2026Mindpath Health data breach
Reported Apr 14, 2026Pediatric Products data breach
Reported Apr 10, 2026Kloeckner Metals data breach
Reported Apr 10, 2026Windward Life Care data breach
Reported Apr 10, 2026David Evans Enterprises data breach
Reported Apr 9, 2026CardioFit Medical Group data breach
Reported Apr 8, 2026TEXCAZ Insurance Services data breach
Reported Apr 8, 2026OneDigital Investment Advisors data breach
Reported Apr 8, 2026TruView BSI data breach
Reported Apr 8, 2026DermCare Management data breach
Reported Apr 6, 2026Option Care Health data breach
Reported Apr 3, 2026Maritz Holdings data breach
Reported Apr 3, 2026SitusAMC Holdings data breach
Reported Apr 3, 2026Wynn Resorts data breach
Reported Apr 2, 2026TIMEC Oil & Gas data breach
Reported Apr 2, 2026Hims & Hers data breach
Reported Apr 1, 2026Insightin Health data breach
Reported Apr 1, 2026CHP 11-99 Foundation data breach
Reported Mar 31, 2026illumifin data breach
Reported Mar 31, 2026Mercer Advisors data breach
Reported Mar 31, 2026Advantage Media Services data breach
Reported Mar 26, 2026Alliance Industrial Refrigeration Services data breach
Reported Mar 26, 2026Nephrology Associates Medical Group data breach
Reported Mar 26, 2026MXB Battery Operations data breach
Reported Mar 25, 2026Cetera Financial Group data breach
Reported Mar 23, 2026Benefitelect data breach
Reported Mar 20, 2026Stockton Cardiology Medical Group data breach
Reported Mar 20, 2026The Shubert Organization data breach
Reported Mar 19, 2026Senior Operations data breach
Reported Mar 19, 2026Check City data breach
Reported Mar 18, 2026Navia Benefit Solutions data breach
Reported Mar 17, 2026OpenLoop Health data breach
Reported Mar 17, 2026Kaplan North America data breach
Reported Mar 16, 2026Marquis Software Solutions data breach
Reported Mar 16, 2026Wound Technology Network data breach
Reported Mar 16, 2026Retail Merchandising Services data breach
Reported Mar 11, 2026OSI Systems data breach
Reported Mar 9, 2026melvin mora data breach
Reported Mar 9, 2026Ericsson data breach
Reported Mar 9, 2026Metropolitan Life Insurance data breach
Reported Mar 6, 2026EP Wealth Advisors data breach
Reported Mar 5, 2026Service Lighting data breach
Reported Mar 5, 2026Northwest Medical Homes data breach
Reported Mar 5, 2026Tieu Dental data breach
Reported Mar 4, 2026Williams Accountancy data breach
Reported Mar 2, 2026Palo Verde Hospital data breach
Reported Mar 2, 2026Valley Radiology Consultants Medical Group data breach
Reported Feb 27, 2026PIH Health data breach
Reported Feb 27, 2026New American Funding data breach
Reported Feb 26, 2026Idera data breach
Reported Feb 26, 2026Madison Square Garden Entertainment data breach
Reported Feb 26, 2026Jeff Anderson & Associates PA data breach
Reported Feb 26, 2026DC Professional Tax Service data breach
Reported Feb 25, 2026Pyramid Global Hospitality data breach
Reported Feb 24, 2026360training.com data breach
Reported Feb 24, 2026Evergreen Healthcare Group data breach
Reported Feb 24, 2026Hennessy Advisors data breach
Reported Feb 23, 2026QualDerm Partners data breach
Reported Feb 21, 2026Workers Compensation Insurance Rating Bureau of California data breach
Reported Feb 20, 2026Too Lost data breach
Reported Feb 19, 2026TAK Broadband data breach
Reported Feb 19, 2026Choice Hotels International data breach
Reported Feb 19, 2026Ahtna data breach
Reported Feb 18, 2026North East Medical Services data breach
Reported Feb 13, 2026Tenga Usa data breach
Data-breach information is compiled from the California Attorney General's public breach-notification list. Class Action Buddy is not a law firm and is not affiliated with any regulator or the listed companies. Confirm details on each official record.