Data Breach Database

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

2,523
Total Breaches
25.4 Billion
Affected Accounts
1,977
Verified

2,523 breaches · showing 1,153–1,164

Breach date
Affected accounts

Breach list

  • Affected16 Million

    Eye4Fraud 2023 Data Breach

    The January 2023 Eye4Fraud data breach affected 16,000,591 unique email addresses along with account, contact, address and partial card data.

    • Email addresses
    • IP addresses
    • Names
    • 4 more data types
    • 6 more data types

    Fraud Prevention

  • Affected2.7 Million

    Duolingo Data Breach

    The Duolingo data breach is a mass data extraction incident that became visible when user data on the language learning platform was put up for sale in January 2023…

    • Email addresses
    • Names
    • Usernames
    • 2 more data types
    • 3 more data types

    Education

  • Affected1.8 Million

    US TSA No Fly & Selectee List 2023 Exposure Data Breach

    In January 2023, Swiss security researcher maia arson crimew uncovered an unprotected Jenkins server operated by US regional carrier CommuteAir, exposing an unredacted…

    • Names
    • Dates of birth
    • Citizenships
    • 2 more data types
    • 3 more data types

    Government

  • Affected18.9 Thousand

    School District 42 Data Breach

    The School District 42 data breach affected approximately 18,850 user records on January 15, 2023.

    • Email addresses
    • Names

    Education

  • Affected240.5 Thousand

    Planet Ice Data Breach

    In early 2023, it was revealed that a large-scale data breach occurred on the Planet Ice platform.

    • Dates of birth
    • Email addresses
    • 7 more data types
    • 8 more data types

    Retail

  • Affected756.7 Thousand

    Zurich Data Breach

    The Zurich data-breach record affected approximately 756,737 user records according to the record dated January 8, 2023.

    • Dates of birth
    • Email addresses
    • 3 more data types
    • 4 more data types

    Other

  • Affected20 Thousand

    Autotrader Public Listings Dataset

    The 2023 Autotrader data incident is an automotive-listing dataset in the context of approximately 1.4 million raw rows compiled from old public vehicle listings.

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

    Automotive marketplace

  • Affected415.1 Thousand

    iD Tech Data Breach

    The iD Tech data incident concerns a dataset attributed to iD Tech that was reportedly obtained in January 2023.

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

    STEM Education

  • Affected118.7 Thousand

    CarsDir Data Breach Claim (2023)

    A database compromise attributed to Middle East automotive classifieds platform CarsDir (carsdir.com) surfaced online, reportedly obtained via SQL injection (SQLi).

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

    AutomotiveUnverified

  • Affected82.4 Thousand

    G.SKILL 2023 Data Breach Claim

    In 2023, an Adminer MySQL database backup attributed to computer hardware and memory manufacturer G.SKILL (gskill.com) surfaced online, covering its customer support…

    • Email addresses
    • Names
    • Usernames
    • 3 more data types
    • 4 more data types

    Computer hardwareUnverified

  • Affected3.9 Million

    Daryn Online Data Breach

    The 2023 Daryn Online data breach occurred when unauthorized threat actors exfiltrated the centralized educational database of Daryn Online ( daryn.online )…

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

    Education

  • Affected2.5 Million

    Freecycle 2023 Data Breach: Email Check

    The 2023 Freecycle data breach was a company-confirmed security incident affecting account information belonging to Freecycle.org members.

    • Usernames
    • User IDs
    • Email addresses
    • 1 more data type
    • 2 more data types

    Non-profit

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