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 1,345–1,356

Breach date
Affected accounts

Breach list

  • Affected202.9 Thousand

    NterOne (EnterOne) Alleged Data Exposure

    The NterOne EnterOne data breach is a leak record dated to September 2021 and affecting approximately 202,888 records.

    • Company names
    • Email addresses
    • 5 more data types
    • 6 more data types

    EducationUnverified

  • Affected178 Thousand

    QRS Healthcare Data Breach

    The 2021 QRS Healthcare data breach occurred in August 2021 when QRS Healthcare ( qrshealth.com ), a US-based electronic health records (EHR) and clinical management…

    • Special-category data:Health records
    • Email addresses
    • Names
    • 3 more data types
    • 5 more data types

    Healthcare

  • Affected7.5 Million

    DatPiff Data Breach

    The DatPiff data breach is related to the unauthorized circulation of user data belonging to the DatPiff platform, known for its hip-hop and rap mixtape content, in 2021.

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

    Music streaming and mixtape platform

  • Affected878.2 Thousand

    Imavex 2021 Data Breach

    The Imavex 2021 data breach is the incident in which the company said an attacker gained privileged access to one of its systems on 20 August 2021 and obtained a copy…

    • Email addresses
    • Genders
    • Names
    • 6 more data types
    • 7 more data types

    Website Development

  • Affected49.1 Million

    AT&T Identity Dataset Attributed to 2021

    The identity dataset attributed to AT&T in 2021 is a six-field dataset catalogued with an August 2021 date and 49,102,176 unique records, with origin initially disputed.

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

    Telecommunications provider

  • Affected27.9 Million

    BVD 2021 Public Exposure of Business Data Data Breach

    BVD 2021 Public Business Data Exposure concerns business information gathered from public sources and published online around August 2021.

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

    Business Data Aggregation

  • Affected936.1 Thousand

    Ragazzo Brazil Fast-Food Chain 2021 Customer Data Breach

    In August 2021, an administrative MySQL database backup from Ragazzo (deliveryragazzo.com.br), a leading Italian-themed fast-food and delivery chain operated by Brazil's…

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

    Retail

  • Affected76.6 Million

    T-Mobile Data Breach

    In August 2021, telecommunications giant T-Mobile suffered a massive data breach following the compromise of an unprotected testing server gateway.

    • Full names
    • Social security numbers
    • 5 more data types
    • 6 more data types

    Telecommunications / Wireless Carrier

  • Affected50 Thousand

    MNG Kargo Data Breach

    In August 2021, Turkish parcel delivery and logistics carrier MNG Kargo suffered unauthorized access through its corporate client web service API.

    • Recipient names
    • Delivery addresses
    • 2 more data types
    • 3 more data types

    Logistics / Freight & Courier Services

  • Affected888.8 Thousand

    Ragazzo Delivery Alleged Data Exposure

    The 2021 Ragazzo data breach occurred in August 2021 when the customer and delivery databases of Ragazzo ( deliveryragazzo.com.br ), a major Brazilian Italian fast-food…

    • Email addresses
    • Names
    • Dates of birth
    • 6 more data types
    • 7 more data types

    Food & BeverageUnverified

  • Affected27.1 Thousand

    Have Fun Teaching Data Breach

    The 2021 Have Fun Teaching breach involved approximately 80,000 WooCommerce transaction rows posted to a forum.

    • Email addresses
    • Names
    • 5 more data types

    Teaching Resources

  • Affected5.5 Thousand

    Zurich Seguros Spain 2021 Data Breach

    The 2021 Zurich Seguros Spain data breach was a security incident in which the company confirmed that information belonging to some customers in Spain was illicitly…

    • Names
    • Government issued IDs
    • 6 more data types
    • 7 more data types

    Insurance

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