Every public data breach

47 disclosed this week · 26,367 on record

Breaches disclosed in 2025

2,985 breaches

Illuminate EducationHacker used ex-employee's credentials to access data of 10.1M students; FTC orderHacking10M affectedEducationUSDec 1, 2025FedEx Corporation Group Health PlanHacking exposed names and health records. Reported to the HHS OCR.Hacking1,066 affectedInsuranceUSDec 1, 2025Sports Medicine & OrthopaedicsHacking exposed names and health records. Reported to the HHS archive.Hacking4,000 affectedHealthcareUSNov 30, 2025CerenadeHacking exposed dates of birth, addresses, names and health records. Reported to the California AG.Hacking1,697 affectedHealthcareUSNov 30, 2025CoupangFormer employee took data of 34M customers; record KRW 624B PIPC fineInsider34M affectedRetailUSNov 29, 2025Spindletop CenterHacking exposed names and health records. Reported to the HHS OCR.Hacking89K affectedHealthcareUSNov 28, 2025Richmond Behavioral Health AuthorityHacking exposed names and health records. Reported to the HHS OCR.Hacking113K affectedHealthcareUSNov 28, 2025Kerner GroupBreach notice filed with the Indiana AG, details not stated.827 affectedUSNov 28, 2025Gap InternationalBreach notice filed with the Vermont AG, details not stated.USNov 28, 2025French Football FederationHacking exposed names, dates of birth, addresses, emails and phone numbers.HackingFRUnverifiedNov 28, 2025Wood Patel & AssociatesBreach notice filed with the Indiana AG, details not stated.502 affectedUSNov 26, 2025Waterborne EnvironmentalBreach notice filed with the Indiana AG, details not stated.423 affectedUSNov 26, 2025Visage ImagingBreach notice filed with the Indiana AG, details not stated.51 affectedHealthcareUSNov 26, 2025Tyler TechnologiesFlaw in Tyler juror websites exposed potential jurors' personal dataExposed dataGovernmentUSUnverifiedNov 26, 2025Tami J. Dunham, CPABreach notice filed with the California AG, details not stated.FinanceUSNov 26, 2025Takeuchi ManufacturingBreach notice filed with the Indiana AG, details not stated.880 affectedUSNov 26, 2025SearchBreach notice filed with the Indiana AG, details not stated.2,484 affectedUSNov 26, 2025Rhode Island AirportBreach notice filed with the Vermont AG, details not stated.TransportUSNov 26, 2025Persante Health CareHacking exposed names and health records. Reported to the HHS OCR.Hacking112K affectedHealthcareUSNov 26, 2025OpenAIMixpanel analytics vendor breach exposed limited data on OpenAI API usersVendor breachAIUSUnverifiedNov 26, 2025National University of Natural MedicineBreach notice filed with the Indiana AG, details not stated.2,189 affectedHealthcareUSNov 26, 2025MixpanelPhishing exposed names, emails and location data.PhishingData brokersUSUnverifiedNov 26, 2025Marquis Software Solutions etalBreach notice filed with the Indiana AG, details not stated.TechUSNov 26, 2025Marquis Software SolutionsRansomware at bank marketing vendor Marquis exposes 400,000+ customersRansomware400K affectedFinanceUSNov 26, 2025MA Silva Corks USABreach notice filed with the Indiana AG, details not stated.265 affectedUSNov 26, 2025Keystone AllianceHacking exposed names and health records. Reported to the HHS OCR.Hacking1,021 affectedHealthcareUSNov 26, 2025Industrial Credit Union of Whatcom CountyRansomware, data exposed not stated. Reported to the Washington AG.RansomwareFinanceUSNov 26, 2025Henry Ford HealthInsider exposed names and health records. Reported to the HHS OCR.Insider1,984 affectedHealthcareUSNov 26, 2025Dubroff, Easley, & LovellBreach notice filed with the California AG, details not stated.2,277 affectedUSNov 26, 2025Darvin FurnitureBreach notice filed with the Indiana AG, details not stated.2,280 affectedRetailUSNov 26, 2025Center for Urologic Care of BerksHacking exposed names and health records. Reported to the HHS OCR.Hacking543 affectedHealthcareUSNov 26, 2025Catholic Charities of the Diocese of AlbanyBreach notice filed with the Vermont AG, details not stated.USNov 26, 2025Alternate Number FiveBreach notice filed with the Indiana AG, details not stated.398 affectedUSNov 26, 2025Alleghany HealthHacking exposed names and health records. Reported to the HHS archive.Hacking2,187 affectedHealthcareUSNov 26, 2025Williams & ConnollyBreach notice filed with the Indiana AG, details not stated.577 affectedUSNov 25, 2025Trailer TransitBreach notice filed with the Indiana AG, details not stated.257 affectedTransportUSNov 25, 2025Tanner Medical CenterInsider exposed names and health records. Reported to the HHS OCR.Insider1,000 affectedHealthcareUSNov 25, 2025Royal Borough of Kensington and ChelseaCyberattack disrupts shared IT of three London councilsHackingGovernmentGBUnverifiedNov 25, 2025Central Kansas Mental Health CenterHacking exposed names, health records, Social Security numbers, government IDs, insurance details, payment cards, financial details, dates of birth and addresses. Reported to the HHS OCR.Hacking81K affectedHealthcareUSNov 25, 2025CB King Memorial SchoolBreach notice filed with the Indiana AG, details not stated.1,810 affectedEducationUSNov 25, 2025Barktek IngredientsBreach notice filed with the Vermont AG, details not stated.USNov 25, 2025United Food Workers Local 7Breach notice filed with the Vermont AG, details not stated.RetailUSNov 24, 2025United Food & Commercial Workers Local No. 7Breach notice filed with the California AG, details not stated.RetailUSNov 24, 2025Thomas Safran and AssociatesBreach notice filed with the California AG, details not stated.USNov 24, 2025Spectra LogicBreach notice filed with the Indiana AG, details not stated.2,305 affectedUSNov 24, 2025SomnoSleep ConsultantsHacking exposed names and health records. Reported to the HHS archive.Hacking913 affectedHealthcareUSNov 24, 2025Mennonite Home Communities of OhioBreach notice filed with the Indiana AG, details not stated.35 affectedUSNov 24, 2025Greater Meridian Health ClinicHacking exposed names and health records. Reported to the HHS OCR.Hacking4,651 affectedHealthcareUSNov 24, 2025Davies, McFarland & CarrollHacking exposed names and health records. Reported to the HHS OCR.Hacking55K affectedHealthcareUSNov 24, 2025Dartmouth CollegeClop Oracle EBS attack exposes SSNs of 1,494 Dartmouth individualsSupply chain99K affectedEducationUSNov 24, 2025