Breaches that exposed source code

51 breaches

AnthropicShared Claude conversations appeared in Google search resultsExposed dataAIUSUnverifiedJul 27AccentureHacking exposed source code, API keys and credentials and tokens.HackingTechIEUnverifiedJul 7GitHubSupply chain exposed source code, credentials and tokens and API keys.Supply chainTechUSMay 20Grafana LabsSupply chain exposed source code.Supply chainTechUSUnverifiedMay 16OpenAITanStack npm supply chain attack reached two OpenAI employee devices and internal reposSupply chainAIUSUnverifiedMay 14Mistral AITeamPCP offers Mistral AI code repos for sale after TanStack compromiseSupply chainAIFRMay 14TrellixHacking exposed source code.HackingTechUSUnverifiedMay 1CheckmarxSupply chain exposed credentials and tokens, API keys and source code.Supply chainTechILApr 26LovableAuthorization flaw exposed chat histories of public Lovable projectsExposed dataAISEUnverifiedApr 20VercelBreach at AI app maker Context AI led to theft of Vercel customer credentialsSupply chainTechUSApr 19CiscoSupply chain exposed source code and API keys.Supply chainTechUSUnverifiedMar 31AnthropicClaude Code source code accidentally published in npm packageExposed dataAIUSUnverifiedMar 31Telus DigitalSupply chain exposed messages, credentials and tokens, source code and financial details.Supply chainTechCAUnverifiedMar 11Visual Studio Code MarketplaceMaliciousCorgi: AI coding extensions with 1.5M installs sent source files to ChinaSupply chainTechUSUnverifiedJan 23The Home DepotLeaked GitHub token exposed Home Depot internal systems for a yearExposed dataRetailUSUnverifiedDec 12, 2025F5Nation-state hackers steal F5 BIG-IP source code and bug detailsHackingTechUSOct 15, 2025Red HatCrimson Collective steals Red Hat consulting GitLab repositoriesHackingTechUSOct 2, 2025xAIInsider exposed internal documents and source code.InsiderAIUSUnverifiedAug 29, 2025SalesloftStolen Drift AI chatbot OAuth tokens used to raid customer Salesforce instancesSupply chainTechUSUnverifiedAug 26, 2025Nxs1ngularity: malicious Nx npm releases used AI CLIs to hunt and leak developer secretsSupply chainTechUSAug 26, 2025AWSHacker slipped data-wiping prompt into Amazon Q coding assistant extensionSupply chainTechUSUnverifiedJul 23, 2025KiranaProHacker wipes Indian grocery app KiranaPro's servers and codeHackingRetailINUnverifiedJun 3, 20254chanHacking exposed source code, emails and internal documents.HackingMediaUSUnverifiedApr 15, 2025Europcar Mobility GroupHacker steals Europcar GitLab repos and customer dataHackingTransportFRUnverifiedApr 4, 2025MicrosoftStorm-2139 used stolen customer credentials to hijack Azure OpenAI accountsCredential stuffingTechUSFeb 26, 2025Orange RomaniaHacker leaks Orange Romania documents and 380,000 emailsHacking557K accountsTelecomROUnverifiedFeb 24, 2025ZacksHacker leaks data of 12 million Zacks accountsHacking12M accountsFinanceUSUnverifiedFeb 12, 2025Game FreakPokemon developer Game Freak breach leaks staff data and game source codeHacking2,606 affectedGamingJPUnverifiedOct 10, 2024DisneyNullBulge leaks about 1.2 TB of internal Disney Slack messagesHackingMediaUSUnverifiedJul 15, 2024Truist BankTruist confirms October 2023 breach after data offered on hacking forumHackingFinanceUSJun 13, 2024GoogleEx-engineer stole 2,000+ pages of AI supercomputing trade secrets for ChinaInsiderTechUSMar 6, 2024CloudflareNation-state actor uses Okta-stolen tokens to breach Cloudflare Atlassian systemsHackingTechUSFeb 1, 2024Mercedes-BenzExposed GitHub token gave unrestricted access to Mercedes-Benz source codeExposed dataManufacturingDEUnverifiedJan 26, 2024MicrosoftRussian state hackers access Microsoft senior leadership email accountsHackingTechUSJan 19, 2024Hugging Face1,681 exposed Hugging Face API tokens gave write access to Meta Llama and other reposExposed dataAIUSUnverifiedDec 4, 2023SamsungStaff pasted sensitive internal data into ChatGPT, prompting a generative AI banInsiderManufacturingKRUnverifiedMay 2, 2023RedditPhishing attack on Reddit employee leads to theft of internal documents and codePhishingTechUSUnverifiedFeb 9, 2023OktaAttackers copy Okta Workforce Identity Cloud source code from GitHubHackingTechUSUnverifiedDec 21, 2022LastPassAttacker steals LastPass customer vault backups after earlier dev breachHacking1.6M affectedTechUSNov 30, 2022DropboxPhishing attack lets hacker steal 130 Dropbox GitHub repositoriesPhishingTechUSUnverifiedNov 1, 2022Rockstar GamesNetwork intrusion leaks early Grand Theft Auto VI development footageHackingGamingUSUnverifiedSep 19, 2022MicrosoftLapsus$ compromises a Microsoft account and leaks Bing and Cortana source codeHackingTechUSMar 22, 2022SamsungLapsus$ leaks about 190GB of Samsung data including Galaxy source codeHackingManufacturingKRUnverifiedMar 7, 2022NvidiaLapsus$ steals Nvidia proprietary data and employee credentialsHacking71K accountsTechUSUnverifiedFeb 25, 2022TwitchExposed data exposed source code, financial details and internal documents.Exposed dataMediaUSUnverifiedOct 6, 2021UbiquitiInsider steals gigabytes of Ubiquiti data and poses as extortionistInsiderTechUSJan 11, 2021MicrosoftSolarWinds attackers view Microsoft source code repositoriesSupply chainTechUSDec 31, 2020SolarWindsBuild system compromise plants backdoor in Orion updates shipped to customersSupply chainTechUSDec 14, 2020T-MobileCyberattack steals data of tens of millions of T-Mobile customers and applicantsHacking54M affectedTelecomUSOct 9, 2020Hacking TeamSurveillance vendor Hacking Team breached, 400GB of data leakedHacking32K accountsTechITUnverifiedJul 5, 2015