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 1,825–1,836

Breach date
Affected accounts

Breach list

  • Affected23 Thousand

    QuantShare 2017 Data Breach

    In August 2017, a database belonging to technical analysis and trading software platform QuantShare (quantshare.com) was leaked online.

    • Plain text passwords
    • Email addresses
    • 1 more data type

    Financial ServicesUnverified

  • Affected222.6 Thousand

    Dataset Associated with AarinFantasy

    The dataset attributed to AarinFantasy in August 2017 is unverified. A third-party record reports 222,597 accounts with email and password fields.

    • Reported email addresses
    • 1 more data type

    Anime / Entertainment CommunityUnverified

  • Affected453.4 Thousand

    ShowMe Alleged Data Exposure

    The ShowMe data breach is listed as a dataset covering approximately 453,386 user records associated with the ShowMe service in the field of educational technology…

    • Email addresses
    • Passwords

    Education TechnologyUnverified

  • Affected28 Million

    Taringa 2017 Data Breach

    The Taringa data breach is a verified event associated with the online community service and dated August 1, 2017.

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

    Social Media / Online Community

  • Affected735.4 Thousand

    MALL.cz Data Breach

    The MALL.cz data breach is a significant security incident confirmed on July 27, 2017, affecting the e-commerce service based in the Czech Republic and impacting 735,405…

    • Email addresses
    • Names
    • Passwords
    • 1 more data type
    • 2 more data types

    E-commerce / Retail

  • Affected105.1 Million

    B2B USA Businesses Professional Marketing List

    The B2B USA Businesses record is not a breach of one company. It is a professional marketing or spam list compiled from multiple sources and catalogued in July 2017…

    • Email addresses
    • Employers
    • Job titles
    • 3 more data types
    • 5 more data types

    Marketing data / Spam list

  • Affected3.1 Thousand

    Maiestas 2017 Data Breach

    In July 2017, a user database belonging to online gaming and community forum Maiestas ( maiestas.org ) was leaked and indexed across breach repositories.

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

    Gaming / ForumsUnverified

  • Affected71.2 Thousand

    Animu Tank Alleged Data Exposure

    In July 2017, an alleged database compromise targeting the anime streaming community Animu Tank ( animutank.com ) was indexed across threat intelligence repositories…

    • Reported email addresses
    • 1 more data type

    Anime / Entertainment ForumUnverified

  • Affected18 Million

    8tracks Data Breach

    The 8tracks data breach affected approximately 17,979,961 accounts in June 2017. The confirmed data classes are email addresses and salted SHA-1 password hashes…

    • Email addresses
    • Passwords

    Online playlist and internet radio

  • Affected28.2 Thousand

    XBIZ Data Breach

    The 2017 XBIZ data breach occurred on June 17, 2017, when the vBulletin forum database of XBIZ ( xbiz.com ), a premier B2B news publisher and digital entertainment…

    • Email addresses
    • Usernames
    • Passwords
    • 3 more data types
    • 5 more data types

    Adult

  • Affected84 Thousand

    Ongab Data Breach

    The 2017 Ongab data breach occurred in June 2017 when the user and community database of Ongab ( ongab.ru ), a prominent Russian gaming social network, MMORPG news…

    • Email addresses
    • Usernames
    • Passwords
    • 6 more data types
    • 8 more data types

    Gaming

  • Affected396.7 Thousand

    Exposed VINs Alleged Data Exposure

    The Exposed VINs record refers to an open database incident reported to have been discovered by security researchers in June 2017 and associated with the United States…

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

    AutomotiveUnverified

All Breaches (A–Z) →