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 493–504

Breach date
Affected accounts

Breach list

  • AffectedAt least 130,000

    Kaufman County Data Breach

    The 2025 Kaufman County data breach involved unauthorized access beginning on October 17, 2025 to certain systems operated by the Texas county government.

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

    Government

  • Affected32.1 Thousand

    Medical Center, LLP 2025 Data Breach

    The 2025 Medical Center, LLP data breach involved an unauthorized third party gaining access to part of the organization's computer network.

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

    Healthcare

  • Affected19.6 Thousand

    McLeod Physician Associates II - Dillon Family Medicine 2025 Data Breach

    McLeod Physician Associates II - Dillon Family Medicine 2025 data breach is an unauthorized access incident detected on a single server belonging to the Dillon Family…

    • Special-category data:Personal health data
    • 4 more data types

    Healthcare / Family Medicine

  • AffectedNot disclosed

    Global SOF Foundation Data Breach

    The 2025 Global SOF Foundation data breach is a confirmed security incident in which an unauthorized person accessed one of the organization's email accounts on or about…

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

    Defense

  • Affected37.8 Thousand

    Cottage Hospital 2025 Data Breach

    The 2025 Cottage Hospital data breach was a cyber incident in which an unauthorized party accessed the computer network of the Woodsville, New Hampshire hospital…

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

    Healthcare

  • Affected285.1 Thousand

    North Texas Behavioral Health Authority 2025 Data Breach

    The North Texas Behavioral Health Authority 2025 data breach involved unauthorized access to the NTBHA network beginning on October 13, 2025 and continuing through…

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

    Healthcare

  • Affected70.6 Thousand

    Anchorage Neighborhood Health Center 2025 Data Breach

    The Anchorage Neighborhood Health Center 2025 data breach was a criminal cyberattack affecting systems at the Alaska community health center.

    • Special-category data:Medical treatment information
    • 5 more data types

    Healthcare

  • Affected151.8 Thousand

    Dataset Associated with Albertsons

    The dataset attributed to Albertsons in October 2025 is unverified. A third-party record reports 151,753 records with email, name, phone, and physical-address fields.

    • Reported email addresses
    • 3 more data types

    Retail / Grocery

  • Affected35.2 Thousand

    Vida Y Salud-Health Systems 2025 Data Breach

    The Vida Y Salud-Health Systems 2025 data breach involved an unknown actor accessing the Texas health center's computer network between October 7 and October 8, 2025.

    • Special-category data:Medical information
    • Names
    • 6 more data types
    • 7 more data types

    Healthcare

  • Affected29.5 Thousand

    Green Imaging 2025 Data Breach

    The Green Imaging 2025 data breach involved unauthorized access to a single user email account belonging to the virtual medical-imaging network between October 7…

    • Special-category data:Clinical or treatment information
    • 11 more data types

    Healthcare

  • AffectedNot disclosed

    Oak Hill 2025 Data Breach

    The Oak Hill 2025 data breach was a security event around October 6, 2025 at an organization serving people with disabilities whose legal name is The Connecticut…

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

    Healthcare and Social Services

  • Affected198.5 Thousand

    TISZA Világ 2025 Data Breach

    The TISZA World breach was recorded in October 2025 with the exposure of personal data from services associated with the TISZA political movement in Hungary.

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

    Political Organization

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