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 433–444

Breach date
Affected accounts

Breach list

  • Affected969

    Perseus House 2025 Data Breach

    The 2025 Perseus House data breach was a cyber incident in which an unauthorized actor accessed certain systems and copied files.

    • Special-category data:Medical information
    • Special-category data:Diagnoses
    • 8 more data types
    • 9 more data types

    Healthcare

  • Affected1.2 Million

    Family Farm & Home 2025 Data Breach Claim

    A data leak claim associated with Family Farm & Home was reported on 28 November 2025 in connection with a World Leaks ransomware-group posting.

    • Email addresses
    • Names
    • Phone numbers
    • 1 more data type
    • 2 more data types

    Retail

  • Affected4.4 Thousand

    Columbia Pacific Advisors 2025 Data Breach

    The 2025 Columbia Pacific Advisors data breach involved an unauthorized third party gaining access to certain systems on the investment manager's network.

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

    Finance

  • Affected160.3 Thousand

    Southern Illinois Dermatology 2025 Data Breach

    The Southern Illinois Dermatology 2025 data breach was a confirmed health-data security event discovered when the dermatology provider learned that certain systems…

    • Special-category data:Protected health information
    • 9 more data types

    Healthcare

  • Affected2.3 Thousand

    Excelas 2025 Data Breach

    The Excelas 2025 data breach concerns unauthorized access to certain computer systems used by Ocelot Ventures, LLC under the Excelas name.

    • Special-category data:Medical information
    • 10 more data types

    Healthcare

  • Affected276.5 Thousand

    Florida Physician Specialists Data Breach

    Florida Physician Specialists data breach is related to an unauthorized access incident that occurred on the network of a Florida-based healthcare provider offering…

    • Special-category data:Medical information
    • 9 more data types

    Healthcare

  • AffectedNot disclosed

    Advanced Family Surgery Center Security Incident

    The 2025–2026 Advanced Family Surgery Center security incident is a healthcare event reported to have begun on November 26, 2025, and to have been discovered…

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

    Healthcare / Surgery Center

  • Affected231.9 Thousand

    Air Miles España (Travel Club) Data Breach

    The November 2025 Air Miles España (Travel Club) data breach occurred when the enterprise infrastructure of Air Miles España, S.A. ( travelclub.es ), operator of Spain's…

    • Email addresses
    • Account identifiers
    • 1 more data type
    • 2 more data types

    Travel

  • Affected30.4 Thousand

    JBS Mental Health Data Breach

    The 2025 JBS Mental Health data breach affected 30,434 people according to the U.S. Department of Health and Human Services record. Jefferson Blount St.

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

    Healthcare

  • Affected12.8 Thousand

    Greenbaum Rowe Smith & Davis Data Breach

    The Greenbaum Rowe Smith & Davis data breach affected 12,801 people after unauthorized system access between November 25 and November 27, 2025 involved personal…

    • Special-category data:Medical record numbers
    • Special-category data:Patient IDs
    • 9 more data types
    • 10 more data types

    Business Services

  • Affected16.3 Thousand

    Excellent Home Care Services 2025 Data Breach

    The Excellent Home Care Services 2025 data breach involved the New York home-care provider discovering on November 25, 2025 that an unauthorized third party had briefly…

    • Special-category data:Medicare or Medicaid numbers
    • 9 more data types

    Healthcare

  • Affected1.8 Million

    NYC Health + Hospitals 2025 Data Breach

    The NYC Health + Hospitals 2025 data breach involved an unauthorized third party entering the network of the largest public health system in the United States…

    • Special-category data:Medical record numbers
    • 19 more data types

    Healthcare

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