Data breaches by year

Which data breaches happened in 2017?

These are the public data breaches that happened in 2017 and reached monitored breach databases, newest first, with what each exposed. Open one to see what it means for you and the steps to take.

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01

Which breaches are on this list?

BreachHappenedAccountsExposed
The Fly on the WallDecember 201784,011passwords, credit cards, home addresses, phone numbers and email addresses
HoundDawgsDecember 201745,701passwords, email addresses, IP addresses (where you connected from) and website activity
Lyrics ManiaDecember 2017109,202passwords, email addresses and usernames
2fast4uDecember 201717,706passwords, email addresses and usernames
PetFlowDecember 2017990,919passwords and email addresses
piZapDecember 201741,817,893passwords, email addresses, genders, general locations and names
NetshoesDecember 2017499,836dates of birth, email addresses, names and purchases
dvd-shop.chDecember 201767,973passwords and email addresses
ai.typeDecember 201720,580,060dates of birth, phone hardware numbers (IMEI), SIM card numbers (IMSI), phone numbers and email addresses
Open CS:GONovember 2017512,311home addresses, phone numbers, email addresses, avatars and IP addresses (where you connected from)
TheTVDB.comNovember 2017181,871passwords, email addresses and usernames
MyHeritageOctober 201791,991,358passwords and email addresses
BukalapakOctober 201713,369,666passwords, email addresses, IP addresses (where you connected from), names and usernames
Legendas.TVOctober 20173,869,181passwords, email addresses, IP addresses (where you connected from), names and usernames
SmogonSeptember 2017386,489passwords, email addresses, genders, general locations and usernames
MoneycontrolSeptember 2017762,874passwords, phone numbers, email addresses, genders and general locations
CoinmamaAugust 2017478,824passwords, email addresses and usernames
TaringaAugust 201727,971,100passwords, email addresses and usernames
MALL.czJuly 2017735,405passwords, phone numbers, email addresses and names
8tracksJune 201717,979,961passwords and email addresses
ZomatoMay 201716,472,873passwords, email addresses and usernames
DaFontMay 2017637,340passwords, email addresses and usernames
Bell (2017 breach)May 20172,231,256passwords, phone numbers, email addresses, general locations and IP addresses (where you connected from)
ReincubateMay 2017616,146passwords, email addresses and names
EdmodoMay 201743,423,561passwords, email addresses and usernames
Ge.ttMay 20172,481,121passwords, email addresses, names and social media profiles
Underworld EmpireApril 2017428,779passwords, email addresses, IP addresses (where you connected from) and usernames
Dueling NetworkMarch 20176,486,626passwords, email addresses, IP addresses (where you connected from) and usernames
Health Now NetworksMarch 2017321,920security questions and answers, dates of birth, home addresses, phone numbers and health insurance information
AppartooMarch 201749,681sign-in tokens, passwords, home addresses, private messages and email addresses
FactualMarch 20172,461,696home addresses, phone numbers, email addresses and employers
Ster-KinekorMarch 20171,619,544passwords, dates of birth, home addresses, phone numbers and email addresses
BoltMarch 2017995,274passwords, email addresses, IP addresses (where you connected from) and usernames
CoachellaFebruary 2017599,802passwords, email addresses, IP addresses (where you connected from) and usernames
DataCampJanuary 2017760,561passwords, email addresses, general locations, IP addresses (where you connected from) and names
SwordFantasyJanuary 20172,690,657passwords, email addresses, IP addresses (where you connected from) and usernames
SephoraJanuary 2017780,073dates of birth, email addresses, ethnicities, genders and names
Victory PhonesJanuary 2017166,046dates of birth, home addresses, phone numbers, email addresses and IP addresses (where you connected from)
Russian AmericaJanuary 2017182,717passwords, phone numbers, email addresses and names
R2 (2017 forum breach)January 20171,023,466passwords, email addresses, usernames and website activity
LiveJournalJanuary 201726,372,781passwords, email addresses and usernames
Little MonstersJanuary 2017995,698passwords, dates of birth, email addresses and usernames
Hub4TechJanuary 201736,916passwords and email addresses
CloudPetsJanuary 2017583,503passwords, family members' names and email addresses
02

Which year, or which kind of data?

20262025202420232022202120202019201820172016201520142013201220112010 and earlier
PasswordsPhone numbersHome addressesDates of birthPayment card detailsBank and money detailsGovernment ID numbersPrivate messagesEmail addresses and profile details only
03

Is my address in a breach?

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