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 2,317–2,328

Breach date
Affected accounts

Breach list

  • Affected945.1 Thousand

    CNZZ Data Breach

    The CNZZ data breach is associated with the exposure of a user database belonging to the China-based web analytics platform.

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

    Technology

  • Affected13.9 Thousand

    Warez Fusion Alleged Data Exposure

    A user database comprising approximately 13,878 records attributed to the underground file-sharing and software piracy forum Warez Fusion (warezfusion.org) surfaced…

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

    Underground Warez ForumsUnverified

  • Affected85.2 Thousand

    ArtificialAiming.net Alleged Data Exposure

    In January 2012, an alleged database compromise targeting the video game cheat provider ArtificialAiming.net ( artificialaiming.net ) was indexed by threat intelligence…

    • Reported email addresses
    • 4 more data types

    Gaming CheatsUnverified

  • Affected93.3 Million

    VK Data Breach

    The VK data breach is a large-scale security incident dating back to 2012, associated with the Russia-based social networking service.

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

    Social media

  • Affected21.1 Million

    Taobao Alleged Data Exposure

    The Taobao 2012 dataset contains email addresses and plain-text passwords linked to 21,149,008 accounts; attribution to Taobao is unverified.

    • Email addresses
    • Passwords

    RetailUnverified

  • Affected6.4 Million

    126 Alleged Data Exposure

    In approximately 2012, Chinese webmail service 126.com (operated by NetEase) allegedly suffered a data breach impacting 6.4 million subscribers, containing email…

    • Reported email addresses
    • 1 more data type

    Email serviceUnverified

  • AffectedAt least 201,478

    GratisKläder 2012 Data Breach Claim

    This entry cautiously documents a 2012 dataset claim associated with gratisklader.se. The current BreachEra directory places the name “GratisKläder,” the same domain…

    • Email addresses
    • Names
    • 3 more data types

    RetailUnverified

  • Affected7.5 Million

    17173 Alleged Data Exposure

    In late 2011, a massive wave of data breaches in China compromised up to 100 million user accounts across multiple internet platforms, including approximately 7.5…

    • Reported email addresses
    • 2 more data types

    GamingUnverified

  • Affected222.8 Thousand

    RuneScape Boards 2011 Data Breach

    The RuneScape Boards data breach, around 2011, went down in history as an old but still significant incident affecting user accounts on the RuneScape community forum…

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

    Gaming

  • Affected29 Million

    Tianya 2011 Data Breach

    The Tianya data breach is associated with an unauthorized-access incident affecting the Chinese online forum Tianya on December 26, 2011.

    • Email addresses
    • Names
    • Usernames
    • 1 more data type

    Social Media

  • Affected5.5 Million

    Kaixin001 Alleged Data Exposure

    The 2011 Kaixin001 (开心网) data breach occurred in December 2011 when user databases belonging to Kaixin001 ( kaixin001.com ), a leading Chinese social networking platform…

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

    Social MediaUnverified

  • Affected1.9 Million

    Mop.com Alleged Data Exposure

    The 2011 Mop.com data breach occurred in December 2011 when the user database of Mop.com ( mop.com / 猫扑网), one of China's earliest and most influential online community…

    • Email addresses
    • Passwords

    Social MediaUnverified

All Breaches (A–Z) →