Data Breach Index (A–Z) – C
Explore 115 data breaches in the C group. Open a record for exposed data classes, affected account counts and recommended security steps.
C
C2N Diagnostics 2026CCAACD Projekt REDCDEK Unverified Breach Dataset (2022)CFGICOMELEC (Philippines Voters)CSGameServsCTARSCTTCafeMomCafePressCal AICallTermination.comCampbell University 2026Canada GooseCanada LifeCanadian TireCannabis.comCanvaCanvas LMS (Instructure) 2026Capital EconomicsCar Boot JunctionCarGurusCarMaxCarPakistanCarTradersUKCarding Mafia (December 2021)Carding Mafia (March 2021)CardingMafia (2016)Carnival Corporation 2026Caro.roCashCrateCasus-BelliCaterOT.comCathoCatwatchfulCenters for Dialysis Care 2026Central TicketsCentro PokemonCentro Vendite Immobiliari BrescianoCerebritiChain 2 BollywoodChanti.seCharterChatbooksCheapAssGamer.comCheggChessChessHere.comChicago RidersChina Software Developer NetworkChoco.ciChowbusChris LeongChristmas Time UKCistes.netCit0dayCity of Middletown, Ohio 2025CityBeeCityJerksCityZoomCivil OnlineClaraHair (2023)Clash of KingsClearVoice SurveysClickASnapClixSenseCloudPetsClown ForumClub Penguin Rewritten (January 2018)Club Penguin Rewritten (July 2019)Clubhouse Scraped ProfilesCoachellaCocospyCodeStepByStepCoinMarketCapCoinTrackerCoinmamaColis Privé (2025)Collection #1ColoCrossingColor DatingCombolists Posted to TelegramComcastCommunity Connections 2026Community Health Center 2024Condo.comConvexCornerstone Care Center 2026CorruptionXCouchsurfing (2020)CounterStrike.cnCoupang (2025)Coupon Mom / Armor GamesCourseToBuyCovveCrack CommunityCracked.toCrackingForumCrackingItalyCraftRiseCreams CafeCreativeCrimeAgency vBulletin HacksCross FireCrunchyrollCrush007CulturaCunningham Prosthetic Care 2026Cushman & WakefieldCuties AICutout.ProCyberServeCycling ArchivesCykelsiderne