Data Breach Index (A–Z) – C
Explore 226 data breaches in the C group. Open a record for exposed data classes, affected account counts and recommended security steps.
C
C2N Diagnostics 2026 Data BreachCache Valley ENT Data BreachCaesars Entertainment Data BreachCafeMom Data BreachCafePress Data BreachCahaba Center Data BreachCal AI Alleged Data ExposureCalcioShop 2019 Data Breach and Email ExposureCalcioShop 2021 Data Breach and Email ExposureCall of Gods 2017 Data BreachCallTermination.com 2017 Data BreachCampbell University 2026 Data BreachCanada Goose 2025 Data BreachCanada Life 2026 Data BreachCanadian Tire 2025 Data BreachCannabis.com Data BreachCanva Data BreachCanvas LMS (Instructure) 2026 Data BreachCaorle 2022 Data BreachCapcom Data BreachCapital Economics Data BreachCapital One Data BreachCapitalGames 2019 Data BreachCapitools Data Breach (2024)Car Boot Junction Alleged Data ExposureCardinal Services Data BreachCarding Mafia (December 2021) Data BreachCarding Mafia (March 2021) Data BreachCardingMafia (2016) Alleged Data ExposureCardioFit 2026 Data BreachCardioVascular Health Clinic Data BreachCareCloud Data BreachCareOregon October 2025 Data BreachCarGurus 2026 Data BreachCarhartt Data BreachCarMax 2026 Data BreachCarnival Corporation 2026 Data BreachCaro.ro Alleged Data ExposureCarolina Arthritis Data BreachCarPakistan Alleged Data ExposureCarsDir Data Breach Claim (2023)CarTradersUK Alleged Data ExposureCary Pediatric Center 2025 Data BreachCase & Associates Properties 2025 Data BreachCashCrate Data BreachCasio Data BreachCasus-Belli Alleged Data ExposureCaterOT.com Alleged Data ExposureCathay Pacific Data BreachCatho Data BreachCatwatchful Data BreachCCAA Alleged Data ExposureCD Projekt RED Data BreachCDEK 2022 Data BreachCDK Global Data BreachCedar Point Health 2023 Data BreachCEI Vision Partners Data BreachCencora Data BreachCenter for Life Resources 2025 Data BreachCenterPoint Energy Data BreachCenters for Dialysis Care 2026 Data BreachCenters Laboratory 2025 Data BreachCentral District Health Data BreachCentral Kansas Mental Health Center 2025 Data BreachCentral Ohio Primary Care (COPC) Data BreachCentral Ozarks Medical Center 2025 Data BreachCentral Tickets Data BreachCentro Pokemon Alleged Data ExposureCentro Pokémon Alleged Data ExposureCentro Vendite Immobiliari Bresciano (CEVIB) Alleged Data ExposureCerebriti Alleged Data ExposureCetera Financial Group Data BreachCFGI 2026 Data BreachChain 2 Bollywood Alleged Data ExposureChainlink 2022 Data BreachChallenge Manufacturing Data BreachChange Healthcare Data BreachChanti.se Alleged Data ExposureCharter 2026 Data BreachChatbooks Data BreachCheapAssGamer.com Data BreachCheck City Data BreachCheckmarx GitHub Supply Chain 2026 Data BreachCheerleading Company Data BreachChegg Data BreachCherry Health 2026 Data BreachChess Data BreachChessHere.com Alleged Data ExposureChicago Riders Alleged Data ExposureChick-fil-A 2026 Data BreachChickasaw Nation Health 2025 Data BreachChild Care Resource Center Data Breach (2016–2025)China EKO 2017 Data BreachChina Mobile 2022 Data BreachChina Software Developer Network 2011 Data BreachChoco.ci Alleged Data ExposureChoice Hotels Data BreachChord Specialty Dental Partners 2024 Data BreachChowbus Data BreachChqbook Alleged Data ExposureChris Leong 2024 Data BreachChristie's Data BreachChristmas Time UK Alleged Data ExposureChronopost Data BreachCierant Data BreachCigReviews 2021 Alleged Data ExposureCiox / Datavant Data BreachCistes.net Alleged Data ExposureCit0day Alleged Data ExposureCity of Columbus Data BreachCity of Hope Data BreachCity of Middletown, Ohio 2025 Data BreachCity of Suffolk 2026 Data BreachCityBee Data BreachCityJerks Data BreachCityZoom Alleged Data ExposureCivil Mağazacılık Data BreachCivil Online Alleged Data ExposureClaraHair (2023) Data BreachClarinda Health 2025 Data BreachClash of Kings Data BreachClearbit 2022 Dataset and Email ExposureClearVoice Surveys Data BreachCLF09 Alleged Data ExposureClickASnap Data BreachClinic Service Corporation 2025 Data BreachClinical Registry Solutions 2026 Data BreachClixSense Data BreachCloudPets Data BreachClover Health 2026 Data BreachClown Forum Alleged Data ExposureClub Penguin Rewritten (January 2018) Data BreachClub Penguin Rewritten (July 2019) Data BreachClube do Ingresso 2019 Dataset and Email ExposureClubhouse Scraped Profiles Alleged Data ExposureCMS Medicare.gov Accounts 2025 Data BreachCNO Services Data BreachCNZZ Data BreachCoachella Data BreachCoastal Carolina Health Care 2025 Data BreachCoastal Carolina Urology (Rivertown) 2025 Data BreachCocospy Data BreachCodeStepByStep 2025 Data BreachCoinmama Data BreachCoinMarketCap Data BreachCoinmine 2022 Dataset and Email ExposureCoinTracker Data BreachColis Privé (2025) Data BreachCollection #1 Alleged Data ExposureColoCrossing Data BreachColonial Pipeline Data BreachColor Dating Data BreachColorado Health Network Data BreachColumbia Medical Practice 2025 Data BreachColumbia Pacific Advisors 2025 Data BreachColumbia University Data BreachCombolists Posted to Telegram Data BreachComcast Data BreachCOMELEC (Philippines Voters) Data BreachComic Book Resources April 2023 DatasetCommuniCare 2025 Data BreachCommunity Care Alliance 2024 Data BreachCommunity College of Beaver County Data BreachCommunity Connections 2026 Data BreachCommunity Dental Care 2024 Data BreachCommunity First Health Plans 2026 Data BreachCommunity Health Center 2024 Data BreachCommunity Health Center of Buffalo 2026 Data BreachCommunity Medical Clinic Data Breach (2026)Comodo Forums 2019 Data BreachCompassion Health Care 2025 Data BreachConcord Orthopaedics 2024 Data BreachCondo.com Data BreachConduent 2024 Data BreachConnex Credit Union Data BreachContest.co.nz November 2019 DatasetConvex Data BreachCook Medical 2026 Data BreachCookeville Regional Medical Center Data BreachCooper Health System 2024 Data BreachCopy Me That 2021 Reported DatasetCoriolis Telecom 2025 Dataset ExposureCornerstone Care Center 2026 Data BreachCorruptionX Alleged Data ExposureCottage Hospital 2025 Data BreachCouchsurfing (2020) Data BreachCouncil of Europe 2026 Data Breach ClaimCounseling Center of Wayne & Holmes Counties 2025 Data BreachCounterStrike.cn 2015 Data BreachCoupang (2025) Data BreachCoupon Mom / Armor Games 2014 Data BreachCourseToBuy Alleged Data ExposureCovenant Health 2025 Data BreachCPAP Medical 2024 Data BreachCrack Community 2013 Data BreachCracked.to Data BreachCrackingForum Data BreachCrackingItaly Alleged Data ExposureCraftRise Data BreachCraneware 2026 Data BreachCreams Cafe Data BreachCreative Data BreachCredit Acceptance 2026 Data BreachCrimeAgency vBulletin Hacks Data BreachCrimeCraft MAYN Games 2021 Data BreachCross Fire Data BreachCrunchbase 2026 Data Breach: Confirmed DetailsCrunchyroll 2026 Data BreachCrush007 Alleged Data ExposureCSGameServs Alleged Data ExposureCTARS Data BreachCTT 2026 Data BreachCultura Data BreachCunningham Prosthetic Care 2026 Data BreachCUPHD 2026 Data BreachCure Dental 2025 Data BreachCushman & Wakefield 2026 Data BreachCuties AI 2026 Data BreachCutout.Pro Data BreachCWT (Carlson Wagonlit Travel) Data BreachCyberPhoenix 2024 Data BreachCyberServe Data BreachCycling Archives Alleged Data ExposureCykelsiderne Alleged Data ExposureCyrusOne Data BreachPhished Data via CERT Poland 2023 Data Breach