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Breaches that exposed emails

1,395 breaches, most recently disclosed first. The list grows as new ones are disclosed.

OrganizationAffected
FigureFintech Figure breach via social engineering exposes nearly 1 million accountsFeb 137 months agoPhishingUnverified967Kacct
OdidoOdido breach of customer contact system exposes 6.2 million customersFeb 127 months agoHacking6.2M
Toy BattlesFeb 107 months agoUnverified1,017acct
Association Nationale des Premiers SecoursFeb 107 months agoHackingUnverified5,600acct
StrukturaHacktivist scrapes 536,000 payment records from stalkerware vendorFeb 97 months agoScrapingUnverifiedUnknown
FlickrFlickr warns users of exposure via third-party email provider flawFeb 67 months agoVendor breachUnverifiedUnknown
SubstackSubstack notifies users that emails and phone numbers were stolen in 2025Feb 57 months agoHackingUnverified663Kacct
Spain Ministry of Science, Innovation and UniversitiesSpain's Ministry of Science shuts systems after hacker offers stolen recordsFeb 57 months agoHackingUnknown
MoltbookVibe-coded AI agent social network exposed 1.5M API tokens and 35,000 emailsFeb 27 months agoExposed dataUnverifiedUnknown
Panera BreadPanera Bread breach via SSO vishing exposes 5.1 million accountsJan 317 months agoPhishingUnverified5.1Macct
NationStatesNationStates takes game offline after player exploits RCE and copies user dataJan 307 months agoHackingUnverifiedUnknown
Under ArmourUnder Armour customer records posted online, HIBP counts 72 million emailsJan 218 months agoRansomwareUnverified73Macct
RaagaJan 198 months agoHackingUnverified10Macct
Pass'SportJan 188 months agoHacking6.4Macct
GrubhubGrubhub confirms data theft using secrets stolen in Salesloft Drift attacksJan 158 months agoSupply chainUnverifiedUnknown
Victorian Department of EducationHackers access Victorian school student database, passwords resetJan 148 months agoHackingUnverifiedUnknown
University of Hawaii Cancer CenterRansomware at UH Cancer Center exposes data of nearly 1.2 million peopleJan 128 months agoRansomwareUnknown
EndesaEndesa discloses breach of commercial platform exposing customer contract dataJan 128 months agoHackingUnknown
InstagramAttackers tricked Meta AI support assistant into hijacking 20,225 Instagram accountsJan 118 months agoAI or modelUnverified20K
BreachForumsBreachForums user database leaked, exposing 323,988 membersJan 108 months agoExposed dataUnverified324K
BettermentBetterment breach exposes 1.4 million accounts after social engineering attackJan 108 months agoPhishing1.4Macct
WhiteDateJan 68 months agoUnverified20Kacct
Global-eGlobal-e cloud breach exposes shopper data of Ledger and other merchantsJan 58 months agoHackingUnverifiedUnknown
BrightspeedBrightspeed investigates Crimson Collective claim of broadband customer data theftJan 58 months agoExtortionUnverifiedUnknown
WIREDDec 27, 20259 months agoHackingUnverified2.4Macct
UtairDec 26, 20259 months agoUnverified401Kacct
Медицинская лаборатория ГемотестDec 24, 20259 months agoUnverified6.3Macct
NissanNissan says 21,000 Fukuoka customers exposed in Red Hat breachDec 22, 20259 months agoVendor breachUnverified21K
Condé NastHacker leaks alleged WIRED subscriber database of 2.3 million recordsDec 20, 20259 months agoHackingUnknown
Botting NetworkDec 18, 20259 months agoUnverified96Kacct
AUTOSURDec 18, 20259 months ago487Kacct
Web Hosting TalkDec 17, 20259 months ago515Kacct
SoundCloudSoundCloud breach exposes emails of about 28 million accountsDec 15, 20259 months agoHacking30Macct
PornhubHackers extort Pornhub over Premium members' viewing data from MixpanelDec 12, 20259 months agoVendor breachUnverifiedUnknown
CoinbaseCoinbase confirms contractor improperly accessed data of about 30 customersDec 11, 20259 months agoInsider32
KinoKongDec 6, 20259 months agoUnverified818Kacct
Leroy MerlinLeroy Merlin France customer data leaked in cyberattackDec 3, 20259 months agoHackingUnverifiedUnknown
University of PhoenixClop Oracle EBS hack exposes 3.5M University of Phoenix recordsDec 2, 20259 months agoSupply chain3.5M
Zilvia.netDec 1, 20259 months agoUnverified288Kacct
Illuminate EducationHacker used ex-employee's credentials to access data of 10.1M students; FTC orderDec 1, 20259 months agoHacking10M
CoupangFormer employee took data of 34M customers; record KRW 624B PIPC fineNov 29, 202510 months agoInsider34M
French Football FederationFrench Football Federation member data stolen in cyberattackNov 28, 202510 months agoHackingUnverifiedUnknown
OpenAIMixpanel analytics vendor breach exposed limited data on OpenAI API usersNov 26, 202510 months agoVendor breachUnverifiedUnknown
MixpanelMixpanel breach exposes analytics data of OpenAI API users and othersNov 26, 202510 months agoPhishingUnverifiedUnknown
IberiaIberia customer names and loyalty IDs exposed via supplier breachNov 23, 202510 months agoVendor breachUnverifiedUnknown
CodeStepByStepNov 23, 202510 months ago103Kacct
ADDANov 23, 202510 months agoHackingUnverified1.8Macct
VultrNov 20, 202510 months agoVendor breach188Kacct
International Kiteboarding OrganizationNov 20, 202510 months agoHackingUnverified340Kacct
Beckett CollectiblesNov 20, 202510 months agoHackingUnverified1Macct

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