Data breaches by year

Which data breaches happened in 2021?

These are the public data breaches that happened in 2021 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
FlexBookerDecember 20213,756,794passwords, part of payment card numbers, phone numbers, email addresses and names
Aditya Birla Fashion and RetailDecember 20215,470,063passwords, income levels, home addresses, phone numbers and email addresses
TravelioNovember 2021471,376sign-in tokens, passwords, dates of birth, home addresses and phone numbers
ZAP-HostingNovember 2021746,682home addresses, phone numbers, chat logs, email addresses and browser details
RobinhoodNovember 20215,003,937email addresses
BTC-AlphaNovember 2021362,426passwords, email addresses, IP addresses (where you connected from) and usernames
JukinMediaOctober 2021314,290passwords, phone numbers, email addresses, employers and IP addresses (where you connected from)
AnimeifyOctober 2021808,034passwords, email addresses, genders, names and usernames
CoinMarketCapOctober 20213,117,548email addresses
ProtempsOctober 202149,591passwords, passport numbers, home addresses, phone numbers and email addresses
Fantasy Football HubOctober 202166,479passwords, email addresses, IP addresses (where you connected from), names and purchases
FitmartOctober 2021214,492passwords and email addresses
EpikSeptember 202115,003,961home addresses, phone numbers, email addresses, names and purchases
Republican Party of TexasSeptember 202172,596email addresses, browser details, general locations, IP addresses (where you connected from) and names
Dennis KirkSeptember 20211,356,026phone numbers, email addresses, general locations, names and purchases
DatPiffAugust 20217,476,940passwords, security questions and answers, email addresses and usernames
ImavexAugust 2021878,209passwords, part of payment card numbers, home addresses, phone numbers and email addresses
Public Business DataAugust 202127,917,714dates of birth, home addresses, phone numbers, email addresses and job titles
Have Fun TeachingAugust 202127,126home addresses, email addresses, browser details, IP addresses (where you connected from) and names
Open SubtitlesAugust 20216,783,158passwords, email addresses, general locations, IP addresses (where you connected from) and usernames
AndroidListaJuly 20216,640,643passwords, email addresses, names and usernames
GuntraderJuly 2021112,031passwords, home addresses, phone numbers, email addresses and browser details
QravedJuly 2021984,519passwords, dates of birth, phone numbers, email addresses and names
Jam TanganJuly 2021434,784passwords, home addresses, phone numbers, email addresses and IP addresses (where you connected from)
Short ÉditionJune 2021505,466passwords, dates of birth, home addresses, phone numbers and email addresses
HeatGamesJune 2021647,896passwords, email addresses, general locations and IP addresses (where you connected from)
PhoenixJune 202174,776passwords, email addresses, IP addresses (where you connected from) and usernames
STARTJune 20217,455,386passwords, email addresses, general locations and names
IndiaMARTMay 202120,154,583home addresses, phone numbers, email addresses and names
Paragon CheatsMay 2021188,089email addresses, browser details, IP addresses (where you connected from) and usernames
SirHurtApril 202190,655passwords, email addresses, IP addresses (where you connected from) and usernames
AtmeltomoApril 2021580,177passwords, email addresses, IP addresses (where you connected from) and usernames
OGUsers (2021 breach)April 2021348,302passwords, email addresses, IP addresses (where you connected from) and usernames
UpstoxApril 2021111,002passwords, bank account numbers, income levels, government ID numbers and dates of birth
Phone House EspañaApril 20215,223,350dates of birth, home addresses, phone numbers, email addresses and genders
LinkedIn Scraped Data (2021)April 2021125,698,496email addresses, education levels, genders, general locations and job titles
SlideTeamApril 20211,464,271passwords, email addresses and names
KinoKongMarch 2021817,808passwords, email addresses, IP addresses (where you connected from), names and usernames
Domino's IndiaMarch 202122,527,655home addresses, phone numbers, email addresses, names and purchases
MangaDexMarch 20212,987,329passwords, email addresses, IP addresses (where you connected from) and usernames
ParkMobileMarch 202120,949,825passwords, phone numbers, email addresses, licence plates and names
LuxotticaMarch 202177,093,812dates of birth, home addresses, phone numbers, email addresses and genders
IDC GamesMarch 20213,966,871passwords, email addresses and usernames
DescomplicaMarch 20214,845,378passwords, part of payment card numbers, email addresses, names and purchases
LikerMarch 2021465,141sign-in tokens, passwords, security questions and answers, dates of birth and phone numbers
TicketcounterFebruary 20211,921,722bank account numbers, payment histories, dates of birth, home addresses and phone numbers
GemplexFebruary 20214,563,166passwords, phone numbers, email addresses, device information and names
NurseryCamFebruary 202110,585email addresses
CityBeeFebruary 2021110,156passwords, government ID numbers, email addresses and names
KomplettFritidFebruary 2021139,401passwords, home addresses, phone numbers, email addresses and IP addresses (where you connected from)
RaychatJanuary 2021938,981passwords, email addresses, browser details, IP addresses (where you connected from) and names
Ducks UnlimitedJanuary 20211,324,364passwords, dates of birth, home addresses, phone numbers and email addresses
BookchorJanuary 2021498,297passwords, dates of birth, phone numbers, email addresses and genders
OxfamJanuary 20211,834,006part of payment card numbers, bank account numbers, payment histories, dates of birth and home addresses
Daily QuizJanuary 20218,032,404passwords, email addresses, IP addresses (where you connected from) and usernames
Bourse des VolsJanuary 20211,460,130dates of birth, home addresses, phone numbers, email addresses and flights taken
WedMeGoodJanuary 20211,306,723passwords, home addresses, phone numbers, email addresses and genders
Devil-Torrents.plJanuary 202163,451passwords and email addresses
AdeccoJanuary 20214,284,538passwords, phone numbers, email addresses, genders and general locations
Windows93 / Myspace93January 202146,105passwords, email addresses, IP addresses (where you connected from) and usernames
Twitter (200M)January 2021211,524,284email addresses, names, social media profiles and usernames
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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