California ransomware attacks & data breaches
1,277 breaches have been reported to the California Attorney General. Incidents the filing describes as ransomware are marked.
- TriZetto Provider SolutionsCA Attorney General · Filed February 11, 2026Count not stated
- The City of San Jose, CaliforniaCA Attorney General · Filed February 9, 2026Count not stated
- The City of San Jose, CaliforniaCalifornia Attorney General · Filed February 9, 2026Count not stated
- Anywhere Real Estate Inc.CA Attorney General · Filed February 6, 2026Count not stated
- Chapman and Associates, PCCalifornia Attorney General · Filed February 6, 2026Count not stated
- Phreesia, Inc.CA Attorney General · Filed February 6, 2026Count not stated
- Towne Mortgage CompanyCA Attorney General · Filed February 6, 2026Count not stated
- Towne Mortgage CompanyCalifornia Attorney General · Filed February 6, 2026Count not stated
- UA Sprinkler Fitters Local 669 Joint Apprenticeship and Training Committee (“JATC”)CA Attorney General · Filed February 6, 2026Count not stated
- Vikor Scientific, LLCCA Attorney General · Filed February 6, 2026Count not stated
- Awes.me, Inc.California Attorney General · Filed February 5, 2026Count not stated
- Edelman Financial Engines, LLCCalifornia Attorney General · Filed February 4, 2026Count not stated
- Edelman Financial Engines, LLCCA Attorney General · Filed February 4, 2026Count not stated
- Evolve Mortgage Services on behalf of financial institutionsCA Attorney General · Filed February 4, 2026Count not stated
- Gain Federal Credit UnionCA Attorney General · Filed February 4, 2026Count not stated
- Gain Federal Credit UnionCalifornia Attorney General · Filed February 4, 2026Count not stated
- Bayou Media Development, LLCCalifornia Attorney General · Filed February 3, 2026Count not stated
- Bayou Media Development, LLCCA Attorney General · Filed February 3, 2026Count not stated
- MedRevenu, LLCCA Attorney General · Filed February 3, 2026Count not stated
- MedRevenu, LLCCalifornia Attorney General · Filed February 3, 2026Count not stated
- Fried, Frank, Harris, Shriver & Jacobson LLPCA Attorney General · Filed January 30, 2026Count not stated
- The Phia GroupCA Attorney General · Filed January 30, 2026Count not stated
- Wakefield & Associates, LLCCA Attorney General · Filed January 30, 2026Count not stated
- Wakefield & Associates, LLCCalifornia Attorney General · Filed January 30, 2026Count not stated
- CFD Investments, Inc. (“CFD”)CA Attorney General · Filed January 28, 2026Count not stated
- City of Marina, CaliforniaCA Attorney General · Filed January 28, 2026Count not stated
- City of Marina, CaliforniaCalifornia Attorney General · Filed January 28, 2026Count not stated
- Native American Health CenterCalifornia Attorney General · Filed January 28, 2026Count not stated
- SitusAMC Holdings CorporationCA Attorney General · Filed January 28, 2026Count not stated
- DH Smith Company, IncCA Attorney General · Filed January 27, 2026Count not stated
- DH Smith Company, IncCalifornia Attorney General · Filed January 27, 2026Count not stated
- Take One SystemsCalifornia Attorney General · Filed January 27, 2026Count not stated
- Take One SystemsCA Attorney General · Filed January 27, 2026Count not stated
- Brown & Toland PhysiciansCA Attorney General · Filed January 26, 2026Count not stated
- Brown & Toland PhysiciansCalifornia Attorney General · Filed January 26, 2026Count not stated
- CHP 11-99 FoundationCA Attorney General · Filed January 23, 2026Count not stated
- MACT Health Board Inc.CA Attorney General · Filed January 23, 2026Count not stated
- MACT Health Board Inc.California Attorney General · Filed January 23, 2026Count not stated
- Wisner Baum LLPCA Attorney General · Filed January 23, 2026Count not stated
- Clawson Honda of FresnoCA Attorney General · Filed January 21, 2026Count not stated
- Clawson Honda of FresnoCalifornia Attorney General · Filed January 21, 2026Count not stated
- Diversified Benefit Services Insurance Marketing, Inc.CA Attorney General · Filed January 21, 2026Count not stated
- Diversified Benefit Services Insurance Marketing, Inc.California Attorney General · Filed January 21, 2026Count not stated
- Petaluma Health CenterCA Attorney General · Filed January 20, 2026Count not stated
- Petaluma Health CenterCalifornia Attorney General · Filed January 20, 2026Count not stated
- Winters HealthcareCA Attorney General · Filed January 20, 2026Count not stated
- Winters HealthcareCalifornia Attorney General · Filed January 20, 2026Count not stated
- Asian Americans for Community InvolvementCA Attorney General · Filed January 16, 2026Count not stated
- Asian Americans for Community InvolvementCalifornia Attorney General · Filed January 16, 2026Count not stated
- Axis Community HealthCA Attorney General · Filed January 16, 2026Count not stated
- Axis Community HealthCalifornia Attorney General · Filed January 16, 2026Count not stated
- Bay Area Community HealthCA Attorney General · Filed January 16, 2026Count not stated
- Bay Area Community HealthCalifornia Attorney General · Filed January 16, 2026Count not stated
- Indian Health Center of Santa Clara ValleyCA Attorney General · Filed January 16, 2026Count not stated
- Indian Health Center of Santa Clara ValleyCalifornia Attorney General · Filed January 16, 2026Count not stated
- Ingram Micro, Inc.CA Attorney General · Filed January 16, 2026Count not stated
- OLE Health (DBA CommuniCare + OLE)CA Attorney General · Filed January 16, 2026Count not stated
- OLE Health (DBA CommuniCare + OLE)California Attorney General · Filed January 16, 2026Count not stated
- SPCorp Services, Inc.CA Attorney General · Filed January 16, 2026Count not stated
- SPCorp Services, Inc.California Attorney General · Filed January 16, 2026Count not stated
- Santa Cruz Community HealthCA Attorney General · Filed January 16, 2026Count not stated
- Santa Cruz Community HealthCalifornia Attorney General · Filed January 16, 2026Count not stated
- Sonoma County Department of Emergency ManagementCA Attorney General · Filed January 16, 2026Count not stated
- Sonoma County Department of Emergency ManagementCalifornia Attorney General · Filed January 16, 2026Count not stated
- Ticketmaster EntertainmentCA Attorney General · Filed January 15, 2026560,000,000 affected
- La Clinica de La Raza, Inc.CA Attorney General · Filed January 15, 2026Count not stated
- La Clinica de La Raza, Inc.California Attorney General · Filed January 15, 2026Count not stated
- LifeLong Medical CareCalifornia Attorney General · Filed January 14, 2026Count not stated
- LifeLong Medical CareCA Attorney General · Filed January 14, 2026Count not stated
- Gym Management Service, Inc.CA Attorney General · Filed January 13, 2026Count not stated
- Gym Management Service, Inc.California Attorney General · Filed January 13, 2026Count not stated
- Monroe UniversityCA Attorney General · Filed January 13, 2026Count not stated
- SAFE CREDIT UNIONCalifornia Attorney General · Filed January 13, 2026Count not stated
- Chapman and Associates, PCCA Attorney General · Filed January 12, 2026Count not stated
- County of Santa Barbara Health DepartmentCalifornia Attorney General · Filed January 12, 2026Count not stated
- County of Santa Barbara Health DepartmentCA Attorney General · Filed January 12, 2026Count not stated
- GSPlatformCo IncCA Attorney General · Filed January 12, 2026Count not stated
- Union Home Mortgage Corp.CA Attorney General · Filed January 10, 2026Count not stated
- Union Home Mortgage Corp.California Attorney General · Filed January 10, 2026Count not stated
- Asian and Pacific Islander Wellness Center, Inc. dba San Francisco Community Health CenterCalifornia Attorney General · Filed January 9, 2026Count not stated
- Asian and Pacific Islander Wellness Center, Inc. dba San Francisco Community Health CenterCA Attorney General · Filed January 9, 2026Count not stated
- Dollar Financial Group, Inc. dba Money MartCA Attorney General · Filed January 9, 2026Count not stated
- Dollar Financial Group, Inc. dba Money MartCalifornia Attorney General · Filed January 9, 2026Count not stated
- Total WirelessCA Attorney General · Filed January 9, 2026Count not stated
- Bridgewater Law Group, APCCA Attorney General · Filed January 8, 2026Count not stated
- Bridgewater Law Group, APCCalifornia Attorney General · Filed January 8, 2026Count not stated
- Harmony Health Medical Clinic and Family Resource CenterCA Attorney General · Filed January 8, 2026Count not stated
- Harmony Health Medical Clinic and Family Resource CenterCalifornia Attorney General · Filed January 8, 2026Count not stated
- One Community HealthCA Attorney General · Filed January 8, 2026Count not stated
- One Community HealthCalifornia Attorney General · Filed January 8, 2026Count not stated
- Open Door Community Health CentersCA Attorney General · Filed January 8, 2026Count not stated
- Open Door Community Health CentersCalifornia Attorney General · Filed January 8, 2026Count not stated
- CE-Edinger Medical Group BA - TriZetto TPSCalifornia Attorney General · Filed January 7, 2026Count not stated
- CE-Edinger Medical Group BA - TriZetto TPSCA Attorney General · Filed January 7, 2026Count not stated
- Mission Neighborhood Health CenterCA Attorney General · Filed January 7, 2026Count not stated
- Mission Neighborhood Health CenterCalifornia Attorney General · Filed January 7, 2026Count not stated
- Imperial Beach Community Clinic (“IB Clinic”)California Attorney General · Filed January 6, 2026Count not stated
- Imperial Beach Community Clinic (“IB Clinic”)CA Attorney General · Filed January 6, 2026Count not stated
- Native American Health CenterCA Attorney General · Filed January 6, 2026Count not stated
- First Federal Savings & Loan Association of Pascagoula Moss PointCA Attorney General · Filed January 5, 2026Count not stated