Biggest Data Breaches

Each of the most recent biggest data breaches resulted in the exposure of huge amounts of personal information and identities

Top Scoring Data Breaches

Risk ScoreIndustryRecords BreachedDate of BreachType of BreachSource of BreachLocation
10.0Social Media2,200,000,00004/04/18Identity TheftMalicious OutsiderUnited States
10.0Financial147,900,00007/15/17Identity TheftMalicious OutsiderUnited States
10.0Entertainment412,214,29510/16/16Existential DataMalicious OutsiderUnited States
10.0Healthcare78,800,00001/27/15Identity TheftState SponsoredUnited States
10.0Technology500,000,00012/01/14Account AccessState SponsoredUnited States
10.0Retail 109,000,00009/02/14Financial AccessMalicious OutsiderUnited States
10.0Financial83,000,00008/27/14Identity TheftMalicious OutsiderUnited States
10.0Technology1,200,000,00008/05/14Account AccessMalicious OutsiderGlobal
10.0Retail 145,000,00005/21/14Identity TheftMalicious OutsiderUnited States
10.0Financial104,000,00001/20/14Identity TheftMalicious InsiderSouth Korea
10.0Retail 110,000,00011/04/13Financial AccessMalicious OutsiderUnited States
10.0Technology152,000,00009/18/13Financial AccessMalicious OutsiderUnited States
10.0Technology1,000,000,00008/09/13Identity TheftMalicious OutsiderUnited States
10.0Other360,000,00006/11/13Account AccessMalicious OutsiderUnited States
9.9Government50,000,00001/12/15Identity TheftMalicious OutsiderTurkey
9.9Government54,000,00012/16/13Identity TheftMalicious OutsiderTurkey
9.9Technology51,000,00009/22/13Identity TheftMalicious OutsiderUnited States
9.8Hospitality383,000,00009/08/18Identity TheftMalicious OutsiderUnited States
9.8Other1,340,000,00003/06/17NuisanceAccidental LossUnited States
9.8Other40,000,00005/06/16Identity TheftMalicious OutsiderUnited Kingdom

Breach Risk Calculator

How bad might a breach be if it did happen to you? Calculate your own risk score and breach severity using the Breach Level Index.
Calculate Your Score