Data Breach Database

Browse publicly disclosed data breaches by affected accounts, date and exposed data types.

2,376
Total Breaches
22.8 Billion
Affected Accounts
1,830
Verified

2,376 breaches · showing 541–552

Breach date
Affected accounts

Breach list

  • Affected9 Thousand

    Waterford Surgical Center 2025 Data Breach

    The 2025 Waterford Surgical Center data breach involved suspicious activity detected in the surgical center's network on or about September 3, 2025.

    • Special-category data:Medical records
    • 8 more data types

    Healthcare

  • Affected200 Thousand

    Tri-Century Eye Care 2025 Data Breach

    The Tri-Century Eye Care 2025 data breach involved suspicious network activity detected September 3, 2025 at the Pennsylvania eye-care practice.

    • Special-category data:Medical or health information
    • 7 more data types

    Healthcare

  • Affected22 Thousand

    MedPeds Associates of Sarasota 2025 Data Breach

    The 2025 MedPeds Associates of Sarasota data breach involved unauthorized access to the practice's computer system on September 2, 2025.

    • Special-category data:Medical records
    • Names
    • Dates of birth
    • 2 more data types
    • 3 more data types

    Healthcare

  • Affected3.3 Million

    French Civil Registry (Alleged ANTS) 12M Records Leak

    In September 2025, a massive dataset attributed to France's national secure identity document agency France Titres (formerly ANTS - Agence Nationale des Titres…

    • Names
    • Email addresses
    • Phone numbers
    • 3 more data types
    • 4 more data types

    GovernmentUnverified

  • Affected116.7 Thousand

    DocketWise Data Breach

    The 2025 DocketWise data breach affected 116,708 people according to the Indiana Attorney General's record.

    • Names
    • Physical addresses
    • 3 more data types
    • 4 more data types

    Technology

  • Affected2.2 Thousand

    St. John’s Riverside Hospital 2025 Data Breach

    The 2025 St. John’s Riverside Hospital data breach affected 2,238 people after unauthorized access to a limited number of employee email accounts. St.

    • Special-category data:Health insurance information
    • 11 more data types

    Healthcare

  • Affected4 Thousand

    Case & Associates Properties 2025 Data Breach

    The Case & Associates Properties 2025 data breach concerns unauthorized access to the property-management company's network environment.

    • Personal information
    • Names
    • 1 more data type
    • 2 more data types

    Real Estate

  • Affected17.6 Million

    Prosper 2025 Data Breach

    The 2025 Prosper data breach affected 17,605,276 unique email addresses and exposed highly sensitive identity and financial data.

    • Account numbers
    • 17 more data types

    Financial technology and consumer lending

  • AffectedNot disclosed

    University of Hawaiʻi Cancer Center 2025 Data Breach

    The University of Hawaiʻi Cancer Center 2025 data breach was a ransomware attack affecting research servers in the Center's Epidemiology Division.

    • Special-category data:Medical information
    • Names
    • 3 more data types
    • 4 more data types

    Healthcare

  • AffectedNot disclosed

    Jaguar Land Rover Data Breach (2025)

    The 2025 Jaguar Land Rover data breach resulted from an unauthorized actor accessing certain JLR systems on August 31, 2025.

    • Special-category data:Health insurance information
    • 4 more data types

    Automotive

  • Affected95.4 Thousand

    Artists&Clients 2025 Data Breach

    The 2025 Artists&Clients data breach is a credential dataset from an artist-client commission platform catalogued as 95,351 unique emails.

    • Email addresses
    • IP addresses
    • 2 more data types
    • 3 more data types

    Art Marketplace

  • Affected36 Thousand

    Marshfield Clinic Data Breach

    The Marshfield Clinic data breach was a 2025 security incident involving unauthorized access to certain employee email accounts.

    • Special-category data:Health insurance information
    • 6 more data types

    Healthcare

All Breaches (A–Z) →