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Breaches that exposed employment

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

OrganizationAffected
University of PennsylvaniaHackers breach UPenn systems, send mass emails and steal donor dataOct 31, 202510 months agoHacking443K
MerkleDentsu subsidiary Merkle breach exposes staff and client dataOct 28, 202511 months agoHackingUnknown
AskulRansomHouse attack on Askul halts shipments and steals 740,000 recordsOct 19, 202511 months agoRansomwareUnverified740K
OracleClop exploits Oracle E-Business Suite zero-day to steal data from dozensOct 2, 202511 months agoSupply chainUnknown
Asahi Group HoldingsQilin ransomware halts Asahi breweries and exposes 1.9M people's dataSep 29, 202512 months agoRansomware1.9M
ProsperHackers steal data of 17.6 million Prosper accounts including SSNsSep 17, 20251 year agoHacking18Macct
EskerEsker Salesforce data stolen via Salesloft Drift OAuth tokensSep 1, 20251 year agoSupply chainUnknown
InotivQilin ransomware attack on Inotiv exposes 9,542 peopleAug 18, 20251 year agoRansomware10K
Colt Technology ServicesWarlock ransomware steals and auctions Colt customer filesAug 14, 20251 year agoRansomwareUnknown
House of Commons of CanadaCanada's House of Commons staff data stolen via Microsoft flawAug 11, 20251 year agoHackingUnverifiedUnknown
PBSPBS employee directory data leaked on Discord serversAug 5, 20251 year agoUnverifiedUnknown
AMEOS GroupHospital operator AMEOS discloses breach of patient and staff dataJul 22, 20251 year agoHackingUnverifiedUnknown
Paradox.aiMcHire AI hiring chatbot admin flaw exposed McDonald's applicant chatsJul 9, 20251 year agoExposed dataUnknown
Ingram MicroSafePay ransomware attack shuts down Ingram Micro, exposes 42,000 peopleJul 5, 20251 year agoRansomware43K
IdealabHunters International leaked IdeaLab data from October 2024 attackJul 1, 20251 year agoRansomware2,790
Scale AIScale AI left confidential AI training docs and contractor data in public Google DocsJun 24, 20251 year agoExposed dataUnverifiedUnknown
Oxford City CouncilOxford City Council breach exposes election workers' data from 2001-2022Jun 20, 20251 year agoHackingUnverifiedUnknown
Legal Aid AgencyHackers download legal aid applicant data dating back to 2010May 19, 20251 year agoHackingUnknown
Australian Human Rights CommissionAustralian Human Rights Commission documents indexed by search enginesMay 14, 20251 year agoExposed dataUnverifiedUnknown
Baltimore City Public SchoolsBaltimore City Public Schools breach affects over 31,000 peopleApr 22, 20251 year agoRansomware31K
Ahold DelhaizeAhold Delhaize says November ransomware attack exposed 2.2M peopleApr 17, 20251 year agoRansomwareUnverified2.2M
Legends InternationalVenue operator Legends International discloses November 2024 breachApr 15, 20251 year agoHacking10K
Sensata TechnologiesRansomware attack on Sensata disrupts operations and steals dataApr 9, 20251 year agoRansomwareUnknown
WK KelloggWK Kellogg employee data stolen in Cleo file transfer attacksApr 4, 20251 year agoSupply chain4,093
Orange RomaniaHacker leaks Orange Romania documents and 380,000 emailsFeb 24, 20251 year agoHackingUnverified557Kacct
HCRG Care GroupMedusa ransomware gang claims 2TB theft from UK care provider HCRGFeb 19, 20251 year agoRansomwareUnverifiedUnknown
Insight PartnersRansomware attack on VC firm Insight Partners exposes staff and LP dataFeb 18, 20251 year agoRansomware13K
Lee EnterprisesQilin ransomware attack cripples Lee newspapers, exposes staff SSNsFeb 7, 20251 year agoRansomware40K
Wolf HaldensteinLaw firm Wolf Haldenstein says breach affected 3.4 million peopleJan 10, 20251 year agoHackingUnverified3.4M
International Civil Aviation OrganizationUN aviation agency confirms theft of 42,000 recruitment recordsJan 6, 20251 year agoHackingUnverified42K
Senior DatingDec 9, 20241 year agoUnverified766Kacct
WotNotAI chatbot builder left 346,381 customer files in public cloud bucketNov 28, 20241 year agoExposed dataUnverifiedUnknown
Maxar TechnologiesHacker accessed files with Maxar employees' personal dataNov 18, 20241 year agoHackingUnverifiedUnknown
National AmusementsBreach of 23,000+ employees' data disclosed a year late; USD 250,000 NY AGNov 15, 20241 year agoHacking23K
DemandScience by Pure IncubationLeak from decommissioned DemandScience system exposes 122 million business contactsNov 13, 20241 year agoExposed dataUnverified122Macct
AmazonAmazon employee contact data leaked via property vendor's MOVEit breachNov 11, 20241 year agoVendor breachUnverifiedUnknown
Game FreakPokemon developer Game Freak breach leaks staff data and game source codeOct 10, 20241 year agoHackingUnverified2,606
CasioRansomware attack on Casio steals employee, partner and some customer dataOct 7, 20241 year agoRansomwareUnverified8,500
ADTSecond ADT intrusion via partner credentials takes employee account dataOct 7, 20241 year agoVendor breachUnknown
VeriSource ServicesVeriSource says February 2024 breach exposed data of 4 million peopleAug 20, 20242 years agoHacking4M
MicrochipMicrochip Technology intrusion disrupts manufacturing and exposes employee dataAug 20, 20242 years agoRansomwareUnknown
HealthEquityCompromised partner account exposes data of 4.3 million HealthEquity usersJul 2, 20242 years agoVendor breach4.3M
TeamViewerRussian APT29 breaches TeamViewer corporate IT networkJun 28, 20242 years agoHackingUnverifiedUnknown
Evolve Bank & TrustLockBit ransomware attack on Evolve Bank exposes data of 7.6 million peopleJun 26, 20242 years agoRansomware7.6M
Neiman MarcusNeiman Marcus customer data stolen in Snowflake-related attackJun 24, 20242 years agoCredential stuffingUnverified64K
Advance Auto PartsSnowflake-linked breach exposes data of 2.3 million applicants and employeesJun 14, 20242 years agoCredential stuffing2.3M
Truist BankTruist confirms October 2023 breach after data offered on hacking forumJun 13, 20242 years agoHackingUnknown
KadokawaBlackSuit ransomware attack on Kadokawa and Niconico leaks data of 254,241 peopleJun 8, 20242 years agoRansomwareUnverified254K
SantanderSantander customer and staff data accessed through third-party databaseMay 14, 20242 years agoCredential stuffingUnverifiedUnknown
TappwareMay 9, 20242 years agoHackingUnverified95Kacct

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