Independent public-records tracker. Not a government website.Facts from official state, HHS and SEC filings
BreachRecord

Data breaches reported to the California Attorney General in 2026

Data breach notices filed with the California Attorney General in 2026: 181 breaches. Each breach page shows the official filing and any other agencies the breach was reported to.

Updated Oct 21, 2026 · Showing 1–100 of 181

Organization Filed in California People affected Information exposed Filed with
Stitch Connect IncStitch Connect Inc breach history 113,727
  • Medical information
  • Date of birth
  • Name
 Texas AG, California AG
MLD Mortgage Inc. dba The Money StoreMLD Mortgage Inc. breach history 45,561
  • Social Security number
  • Medical information
  • Driver's license
  • +4 more
 California AG, Texas AG
American Board of Preventive MedicineAmerican Board of Preventive Medicine breach history 23,692
  • Social Security number
  • Medical information
  • Driver's license
  • +4 more
 California AG, Texas AG
Porter and CompanyPorter and Company breach history 18,728
  • Financial account number
  • Name
 California AG, Texas AG
JM Bullion, Inc.JM Bullion, Inc. breach history 78,451
  • Social Security number
  • Driver's license
  • Government ID number
  • +4 more
 California AG, Texas AG
Blueberry PediatricsBlueberry Pediatrics breach history 340,915
  • Medical information
  • Health insurance information
  • Date of birth
  • +5 more
 California AG, Texas AG
Harman FitnessHarman Fitness breach history 4,714
  • Social Security number
  • Medical information
  • Driver's license
  • +7 more
 Texas AG, California AG
iRhythm Technologies Inc.iRhythm Technologies Inc. breach history 8,179,772
  • Medical information
  • Health insurance information
  • Date of birth
  • +3 more
 Texas AG, California AG
Sheppard, Mullin, Richter & Hampton LLPSheppard, Mullin, Richter & Hampton LLP breach history 204,001
  • Social Security number
  • Driver's license
  • Government ID number
  • +1 more
 California AG, Texas AG
Fragomen, Del Rey, Bernsen & Loewy, LLPFragomen, Del Rey, Bernsen & Loewy, LLP breach history 1,753
  • Social Security number
  • Medical information
  • Government ID number
  • +1 more
 California AG, Texas AG
Lincoln Property Company Commercial LLCLincoln Property Company Commercial LLC breach history 19,300
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 California AG, Texas AG
DriveWealthDriveWealth breach history 30,000,000
  • Social Security number
  • Financial account number
  • Name
 California AG, Texas AG
ProCampsPro Holdings, LLC breach history 10,608
  • Medical information
  • Health insurance information
  • Name
 California AG, Texas AG
Poppins Payroll CompanyPoppins Payroll Company breach history 246,937
  • Social Security number
  • Financial account number
  • Date of birth
  • +1 more
 California AG, Texas AG
Upbound Group, Inc.Upbound Group, Inc. breach history 76,327
  • Social Security number
  • Driver's license
  • Government ID number
  • +5 more
 California AG, Texas AG
MedImpact Healthcare Systems, Inc.MedImpact Healthcare Systems, Inc. breach history 327,082
  • Social Security number
  • Medical information
  • Health insurance information
  • +3 more
 California AG, Texas AG
OneMain Financial Group, LLCOneMain Financial Group, LLC breach history 122,783
  • Social Security number
  • Name
  • Address
 Texas AG, California AG
HILT-Trust 2020-A and its underlying trusts and affiliatesHILT-Trust 2020-A and its underlying trusts and affiliates breach history 41,153
  • Social Security number
  • Date of birth
  • Name
  • +2 more
 Texas AG, California AG
Fairwinds Credit UnionFairwinds Credit Union breach history 172,566
  • Social Security number
  • Driver's license
  • Name
  • +1 more
 California AG, Texas AG
Ridgeway Pharmacy LtdRidgeway Pharmacy Ltd breach history 258,920
  • Medical information
  • Financial account number
  • Payment card
  • +4 more
 HHS, California AG, Texas AG
United UnderwritersUnited Underwriters breach history 77,894
  • Social Security number
  • Medical information
  • Driver's license
  • +5 more
 California AG, Texas AG
Seyfarth Shaw LLPSeyfarth Shaw LLP breach history 56,755
  • Social Security number
  • Name
 California AG, Texas AG
Opportune LLPOpportune LLP breach history 92,020
  • Social Security number
  • Financial account number
  • Name
 California AG, Texas AG
Paradigm Healthcare ServicesParadigm Healthcare Services breach history 970,403
  • Medical information
  • Health insurance information
  • Date of birth
  • +2 more
 HHS, California AG
Catalyst Physician GroupCatalyst Physician Group breach history 248,144
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 California AG, Texas AG
Suffolk Federal Credit UnionSuffolk Federal Credit Union breach history 212,873
  • Social Security number
  • Financial account number
  • Name
  • +1 more
 California AG, Texas AG
Cornerstone Staffing Solutions, Inc.Cornerstone Staffing Solutions, Inc. breach history 366,122
  • Social Security number
  • Medical information
  • Driver's license
  • +9 more
 Washington AG, California AG, Texas AG
Greenberg Traurig, LLP (“GT”)Greenberg Traurig, LLP breach history 150,000
  • Social Security number
  • Date of birth
  • Name
  • +1 more
 California AG, Texas AG
Quatrro Business Support Services, Inc.Quatrro Business Support Services, Inc. breach history 188,218
  • Social Security number
  • Medical information
  • Driver's license
  • +4 more
 Washington AG, California AG, Texas AG
Hibbett Retail, Inc.Hibbett Retail, Inc. breach history 109,732
  • Social Security number
  • Medical information
  • Driver's license
  • +8 more
 Washington AG, California AG, Texas AG
Catalyst Brands LLCCatalyst Brands LLC breach history 187,341
  • Social Security number
  • Driver's license
  • Passport number
  • +8 more
 Washington AG, California AG, Texas AG
Bimbo Bakeries USABimbo Bakeries USA breach history 46,064
  • Social Security number
  • Financial account number
  • Name
 Washington AG, Texas AG, California AG
HumanEdge, Inc.HumanEdge, Inc breach history 58,596
  • Social Security number
  • Medical information
  • Driver's license
  • +4 more
 California AG, Texas AG
Fiesta Insurance Franchise CorporationFiesta Insurance Franchise Corporation breach history 48,092
  • Social Security number
  • Name
  • Address
 California AG, Texas AG
Virta Health Corp. and Virta Medical, PCVirta Health Corp. and Virta Medical, PC breach history 14,636
  • Social Security number
  • Medical information
  • Health insurance information
  • +3 more
 California AG, Texas AG
Bennett CollegeBennett College breach history 30,065
  • Social Security number
  • Medical information
  • Driver's license
  • +4 more
 California AG, Texas AG
Integrated Specialty Coverages, LLC (“ISC”)Integrated Specialty Coverages, LLC breach history 12,844
  • Driver's license
  • Financial account number
  • Date of birth
  • +2 more
 California AG, Texas AG
Murfreesboro Medical ClinicMurfreesboro Medical Clinic breach history At least 845
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 Washington AG, California AG
Pan American Group LLCPan American Group LLC breach history At least 12,309
  • Social Security number
  • Medical information
  • Driver's license
  • +10 more
 Washington AG, California AG
Kern Psychiatric Health and Wellness Center, IncKern Psychiatric Health and Wellness Center, Inc breach history 51,352
  • Social Security number
  • Medical information
  • Driver's license
  • +5 more
 HHS, California AG
ASOS US Sales LLCASOS US Sales LLC breach history 138,828
  • Financial account number
  • Payment card
  • Date of birth
  • +6 more
 Washington AG, Texas AG, California AG
Southern Illinois UniversitySouthern Illinois University breach history 44,118
  • Social Security number
  • Name
  • Address
 California AG, Texas AG
Nebraska Orthopaedic CenterNebraska Orthopaedic Center breach history At least 992
  • Social Security number
  • Medical information
  • Date of birth
  • +1 more
 Washington AG, California AG
Silver Summit Medical CorporationSilver Summit Medical Corporation breach history 11,349
  • Medical information
  • Name
 HHS, California AG
Apple American Group LLC and Apple American Group II, LLCApple American Group LLC and Apple American Group II, LLC breach history At least 20,653
  • Social Security number
  • Medical information
  • Driver's license
  • +9 more
 Washington AG, California AG
Turner Construction CompanyTurner Construction Company breach history 70,256
  • Social Security number
  • Passport number
  • Government ID number
  • +5 more
 Washington AG, California AG, Texas AG
Forrestall CPAs LLCForrestall CPAs LLC breach history 60,843
  • Social Security number
  • Financial account number
  • Health insurance information
  • +3 more
 California AG, Texas AG
Paylogix, LLCPaylogix, LLC breach history At least 28,449
  • Social Security number
  • Financial account number
  • Health insurance information
  • +2 more
 Washington AG, California AG
Lennar Mortgage, LLCLennar Mortgage, LLC breach history 348,416
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 Washington AG, Texas AG, California AG
AdaptHealth, LLCAdaptHealth, LLC breach history 4,115,802
  • Medical information
  • Health insurance information
  • Date of birth
  • +3 more
 SEC, Washington AG, Texas AG, HHS, California AG
Baylor GeneticsBaylor Genetics breach history At least 27,243
  • Medical information
  • Health insurance information
  • Date of birth
  • +1 more
 Washington AG, California AG
Terry J. Dubrow, MD, A Medical CorporationTerry J. Dubrow, MD, A Medical Corporation breach history 9,818
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 California AG, Texas AG
See’s Candies, Inc.See's Candies, Inc. breach history 23,737
  • Social Security number
  • Medical information
  • Driver's license
  • +5 more
 California AG, Washington AG, Texas AG
Corporation Service CompanyCorporation Service Company breach history 20,283
  • Social Security number
  • Government ID number
  • Financial account number
  • +2 more
 California AG, Texas AG
Universal Plant Services, LLCUniversal Plant Services, LLC breach history 9,786
  • Social Security number
  • Driver's license
  • Financial account number
  • +1 more
 California AG, Texas AG
Lennar CorporationLennar Corporation breach history 6,643
  • Social Security number
  • Medical information
  • Driver's license
  • +6 more
 California AG, Texas AG
USA DeBusk LLCUSA DeBusk LLC breach history 18,067
  • Social Security number
  • Medical information
  • Driver's license
  • +12 more
 California AG, Texas AG
Kovack Financial, LLCKovack Financial, LLC breach history At least 657
  • Social Security number
  • Medical information
  • Driver's license
  • +3 more
 Washington AG, California AG
Boston Healthcare for the Homeless ProgramBoston Healthcare for the Homeless Program breach history 201,260
  • Social Security number
  • Medical information
  • Health insurance information
  • +1 more
 California AG, Texas AG, HHS
American Addiction CentersAmerican Addiction Centers breach history 327,754
  • Social Security number
  • Medical information
  • Health insurance information
  • +2 more
 Washington AG, HHS, California AG
CTS Journey Holdings, LLC, a Delaware limited liability company (DBA Corporate Travel Service)CTS Journey Holdings, LLC, a Delaware limited liability company breach history 37,682
  • Social Security number
  • Medical information
  • Driver's license
  • +3 more
 California AG, Texas AG
Everside HealthEverside Health breach history 1,389,758
  • Social Security number
  • Medical information
  • Date of birth
  • +2 more
 Washington AG, California AG, Texas AG
SM Energy CompanySM Energy Company breach history 40,109
  • Social Security number
  • Tax ID number
  • Name
  • +4 more
 California AG, Texas AG
Sunrise CompanySunrise Company breach history 4,516
  • Social Security number
  • Financial account number
  • Name
  • +1 more
 California AG, Texas AG
Regional Center of Orange CountyRegional Center of Orange County breach history 16,545
  • Medical information
  • Date of birth
  • Name
  • +4 more
 HHS, California AG
JRK Property Holdings, Inc.JRK Property Holdings, Inc. breach history 113,641
  • Social Security number
  • Driver's license
  • Passport number
  • +5 more
 Washington AG, California AG, Texas AG
SPay Inc dba Stack SportsSPay Inc breach history At least 1,190
  • Financial account number
  • Payment card
  • Name
 Washington AG, California AG
CareCloud, Inc.CareCloud, Inc. breach history 3,756,469
  • Social Security number
  • Medical information
  • Driver's license
  • +4 more
 SEC, Washington AG, HHS, California AG
Bridgeway Benefit Technologies LLCBridgeway Benefit Technologies LLC breach history 54,838
  • Social Security number
  • Medical information
  • Date of birth
  • +3 more
 Washington AG, HHS, California AG, Texas AG
Eyemart Express, LLCEyemart Express, LLC breach history 189,450
  • Social Security number
  • Medical information
  • Driver's license
  • +7 more
 Texas AG, Washington AG, California AG
The Moody Bible Institute of ChicagoThe Moody Bible Institute of Chicago breach history 155,226
  • Social Security number
  • Driver's license
  • Government ID number
  • +4 more
 California AG, Texas AG
Safetyfirst Systems, LLCSafetyfirst Systems, LLC breach history 141,230
  • Social Security number
  • Driver's license
  • Date of birth
  • +1 more
 Washington AG, Texas AG, California AG
Unlimited Technology Systems, LLCUnlimited Technology Systems, LLC breach history 3,836,316
  • Social Security number
  • Medical information
  • Driver's license
  • +8 more
 Washington AG, HHS, California AG, Texas AG
ZenPatient, Inc.ZenPatient, Inc. breach history 15,750
  • Medical information
  • Passport number
  • Date of birth
  • +2 more
 Washington AG, HHS, California AG, Texas AG
The Estée Lauder CompaniesThe Estee Lauder Companies breach history 31,859
  • Social Security number
  • Medical information
  • Passport number
  • +7 more
 Washington AG, California AG, Texas AG
Fox Rothschild LLPFox Rothschild LLP breach history 54,244
  • Social Security number
  • Date of birth
  • Name
 Washington AG, California AG, Texas AG
DentaQuest, LLCDentaQuest breach history 15,000,000
  • Social Security number
  • Medical information
  • Health insurance information
  • +4 more
 Washington AG, HHS, California AG, Texas AG
YouLend US LLCYouLend US LLC breach history 24,951
  • Social Security number
  • Financial account number
  • Payment card
  • +3 more
 California AG, Texas AG
Ernst & Young LLPErnst & Young LLP breach history 10,895
  • Social Security number
  • Financial account number
  • Name
  • +2 more
 California AG, Texas AG
Madera Community HospitalMadera Community Hospital breach history 150,810
  • Medical information
 HHS, California AG
Fiesta Insurance Franchise CorporationFiesta Insurance Franchise Corporation breach history 160,151
  • Social Security number
  • Driver's license
  • Financial account number
  • +2 more
 California AG, Texas AG
Wilmer Cutler Pickering Hale and Dorr LLPWilmer Cutler Pickering Hale and Dorr LLP breach history 911,658
  • Social Security number
  • Driver's license
  • Date of birth
  • +3 more
 California AG, Washington AG, Texas AG
Alta Orthopaedics Medical Group, Inc.Alta Orthopaedics Medical Group, Inc. breach history 24,496
  • Social Security number
  • Medical information
  • Driver's license
  • +12 more
 HHS, California AG
Markel InsuranceMarkel Insurance breach history 4,220
  • Social Security number
  • Medical information
  • Driver's license
  • +1 more
 California AG, Texas AG
TriWest Healthcare AllianceTriWest Healthcare Alliance breach history 11,844
  • Health insurance information
  • Name
  • Other information
 California AG, Texas AG
Monmouth UniversityMonmouth University breach history 399,600
  • Social Security number
  • Medical information
  • Driver's license
  • +9 more
 California AG, Texas AG
Kubota North America CorporationKubota North America Corporation breach history 5,891
  • Social Security number
  • Medical information
  • Driver's license
  • +8 more
 California AG, Texas AG
Glucobit, Inc. dba ReframeGlucobit, Inc. breach history 43,902
  • Medical information
  • Name
 Washington AG, California AG, Texas AG
Medtronic Inc.Medtronic Inc. breach history 3,834,294
  • Social Security number
  • Medical information
  • Date of birth
  • +3 more
 Washington AG, California AG, Texas AG
MCBS, LLCMCBS, LLC breach history 1,241,154
  • Social Security number
  • Medical information
  • Health insurance information
  • +3 more
 HHS, California AG, Texas AG
Yellow Corporation and its affiliated debtors and debtors-in-possession under their jointly administered chapter 11 cases (Case No. 23-11069 (Bankr. D. Del. (CTG))Yellow Corporation and its affiliated debtors and debtors-in-possession under their jointly administered chapter 11 cases breach history 258,781
  • Social Security number
  • Medical information
  • Driver's license
  • +7 more
 California AG, Texas AG
Nissan North America Inc.Nissan North America Inc. breach history 84,828
  • Social Security number
  • Financial account number
  • Other information
 Texas AG, California AG
Blank Rome LLPBlank Rome LLP breach history 57,554
  • Social Security number
  • Medical information
  • Driver's license
  • +11 more
 Texas AG, California AG
AssetMark, Inc.AssetMark, Inc. breach history 570,000
  • Social Security number
  • Name
 Washington AG, Texas AG, California AG
Mercor.io CorporationMercor.io Corporation breach history 21,677
  • Social Security number
  • Driver's license
  • Government ID number
  • +3 more
 California AG, Texas AG
Tower Administrative Services, IncTower Administrative Services, Inc breach history 248,940
  • Social Security number
  • Financial account number
  • Name
 California AG, Washington AG, Texas AG
First Advantage CorporationFirst Advantage Corporation breach history 51,472
  • Social Security number
  • Driver's license
  • Government ID number
  • +2 more
 California AG, Texas AG
AssuranceAmerica Managing General Agency, LLCAssuranceAmerica Managing General Agency, LLC breach history 6,998,886
  • Social Security number
  • Driver's license
  • Financial account number
  • +4 more
 Washington AG, California AG, Texas AG
Clinical Registry SolutionsClinical Registry Solutions breach history 8,545
  • Medical information
 California AG, HHS
Plaza Home Mortgage, Inc.Plaza Home Mortgage, Inc. breach history 137,976
  • Social Security number
  • Driver's license
  • Date of birth
  • +4 more
 Washington AG, California AG, Texas AG

Other years

People affected is the official total from a filing, or “At least” the sum of state filings where no total was filed. Spotted an error? Report a correction.