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
1,813
Verified

2,376 breaches · showing 217–228

Breach date
Affected accounts

Breach list

  • Affected3 Thousand

    Lumexa Imaging 2026 Data Breach

    The Lumexa Imaging 2026 data breach concerns unauthorized access in a vendor system that provides support services for Lumexa Imaging’s affiliated radiology practices…

    • Special-category data:Patient IDs
    • 8 more data types

    Healthcare

  • Affected500

    Campbell University 2026 Data Breach

    The Campbell University 2026 data breach is a security incident that came to light due to the detection of unauthorized access to the university's cloud-based data…

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

    Education

  • Affected1.7 Million

    Hallmark Data Breach

    The 2026 Hallmark Salesforce dataset first appeared as a threat actor's claim of nearly 8 million Hallmark Cards and Hallmark Plus records.

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

    Retail and Streaming

  • Affected4.5 Thousand

    Midland Care Connection 2026 Data Breach

    The Midland Care Connection 2026 data breach involved unauthorized access and possible copying of files in the network environment of the Topeka, Kansas healthcare…

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

    Healthcare

  • Affected23.3 Million

    Paidwork 2026 Data Breach

    The Paidwork data breach is a large-scale exposure reported to have occurred in March 2026 and containing 23,272,765 unique email addresses.

    • Bank account numbers
    • Dates of birth
    • 12 more data types
    • 13 more data types

    Technology

  • Affected10.9 Thousand

    EY 2026 Data Breach

    The EY 2026 data breach resulted from unauthorized access to a third-party service-management platform that Ernst & Young used to support tax work performed for clients.

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

    Professional Services

  • AffectedNot disclosed

    Ultrahuman 2026 Data Breach

    Ultrahuman is an India-based health technology company that develops smart rings and metabolic health products.

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

    Health Technology

  • Affected5.1 Million

    ZenBusiness 2026 Data Breach

    The ZenBusiness data breach is a high-risk business services leak in March 2026 that affected approximately 5,118,184 unique email addresses as a result of the exposure…

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

    Business Services

  • Affected113.6 Thousand

    JRK Property Holdings Data Breach

    The JRK Property Holdings data breach affected 113,641 people in unauthorized network access detected on March 26, 2026 involving identity and financial information.

    • Names
    • Physical addresses
    • 6 more data types
    • 7 more data types

    Real Estate

  • Affected339.8 Thousand

    BreachForums Version 5 2026 Data Breach

    The BreachForums Version 5 data breach is an incident recorded with the exposure of account registrations belonging to the forum iteration known as the fifth version…

    • Email addresses
    • Passwords
    • Usernames
    • 2 more data types

    Forum

  • AffectedNot disclosed

    Ajax Fan Systems Data Incident (2026)

    The 2026 Ajax data incident is the event Ajax disclosed on March 25, 2026, involving unauthorized access to supporter systems and limited viewing of data.

    • Email addresses
    • Names
    • Dates of birth
    • 1 more data type
    • 2 more data types

    Sports

  • Affected34.5 Million

    Addi 2026 Data Breach

    The 2026 Addi data breach is a financial-technology dataset catalogued with a structured date of March 25, 2026, and 34,532,941 unique emails.

    • Age groups
    • Credit scores
    • 11 more data types
    • 12 more data types

    Financial Technology

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