Statistics for World's Biggest Data Breaches

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General Stats

  • This quiz has been taken 11 times
  • The average score is 5 of 23

Answer Stats

YearRecords LostEntityTypeMethod% Correct
201177,000,000Sony PSNGamingHacked
57%
2014500,000,000YahooWebHacked
57%
2012160,000,0007-Eleven, JC Penney, Hannaford, Heartland, JetBlue, Dow Jones, Euronet, Visa Jordan, Global Payment, Diners Singapore, IngenicardFinancialHacked
29%
200492,000,000AOLWebInside Job
29%
201456,000,000Home DepotRetailHacked
29%
201470,000,000TargetRetailHacked
29%
200976,000,000US MilitaryMilitaryLost Media
29%
201680,000,000AnthemHealthcareHacked
14%
2012200,000,000Court VenturesFinancialInside Job
14%
201268,700,000DropboxWebHacked
14%
2014145,000,000EbayWebHacked
14%
201350,000,000EvernoteWebHacked
14%
2009130,000,000HeartlandFinancialHacked
14%
201476,000,000JP Morgan ChaseFinancialHacked
14%
2012117,000,000LinkedInWebHacked
14%
201350,000,000Living SocialWebHacked
14%
2016164,000,000MySpaceWebHacked
14%
201655,000,000Philippines' Commission on ElectionsGovernmentHacked
14%
200794,000,000TK / TJ MaxxRetailHacked
14%
201365,000,000TumblrWebHacked
14%
2016100,544,934VKWebHacked
14%
2015191,000,000Voter DatabaseWebConfiguration Error
14%
201570,000,000Securus TechnologiesWebHacked
0%

Score Distribution

Percentile by Number Answered

Percent of People with Each Score

Your Score History

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