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Breaches.

Breaches that exposed social security numbers

2,361 breaches, most recently disclosed first. The list grows as new ones are disclosed.

OrganizationAffected
AscensionAscension patient data stolen from former business partnerDec 19, 20241 year agoVendor breach437K
ConnectOnCallConnectOnCall answering service breach exposes health data of 914,138 patientsDec 16, 20241 year agoHackingUnverified914K
Rhode Island RIBridgesRansomware attack on Deloitte-run RIBridges benefits portal exposes residents' dataDec 13, 20241 year agoRansomwareUnverifiedUnknown
Krispy KremeCyberattack on Krispy Kreme disrupts US online orderingDec 11, 20241 year agoHacking162K
Byte FederalBitcoin ATM operator Byte Federal breach exposes 58,000 customersDec 11, 20241 year agoHacking58K
Texas Tech University Health Sciences CenterCyberattack on Texas Tech health sciences center exposes data of 1.46 millionNov 25, 20241 year agoRansomware814K
Laboratory Services CooperativeLab testing provider for Planned Parenthood affiliates loses data of 1.6MNov 20, 20241 year agoHacking1.6M
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
Tricon EnergyNov 6, 20241 year ago503
Healthcare Services GroupHealthcare Services Group breach exposes data of 624,000 peopleOct 16, 20241 year agoHacking624K
Fidelity InvestmentsFidelity breach exposes personal data of 77,099 customersOct 9, 20241 year agoHacking77K
ComcastComcast customer data stolen in ransomware attack on collector FBCSOct 4, 20241 year agoVendor breach238K
MoneyGramMoneyGram cyberattack causes week-long outage and theft of customer dataSep 24, 20242 years agoHackingUnverifiedUnknown
VeriSource ServicesVeriSource says February 2024 breach exposed data of 4 million peopleAug 20, 20242 years agoHacking4M
FlightAwareFlightAware configuration error exposes customer data including SSNsAug 13, 20242 years agoExposed dataUnknown
National Public DataBackground check broker breach leaks 2.9 billion rows including Social Security numbersAug 10, 20242 years agoHacking1.3M
City of ColumbusRhysida ransomware attack on Columbus, Ohio exposes 500,000 residentsJul 18, 20242 years agoRansomwareUnverified500K
HealthEquityCompromised partner account exposes data of 4.3 million HealthEquity usersJul 2, 20242 years agoVendor breach4.3M
Patelco Credit UnionRansomHub attack on Patelco shuts online banking and exposes 726,000 peopleJul 1, 20242 years agoRansomware1M
WiseWise customers' personal data exposed in Evolve Bank breachJun 28, 20242 years agoVendor breachUnknown
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
Globe LifeGlobe Life extorted over data stolen from American Income Life unitJun 14, 20242 years agoExtortionUnknown
Advance Auto PartsSnowflake-linked breach exposes data of 2.3 million applicants and employeesJun 14, 20242 years agoCredential stuffing2.3M
Sav-RxSav-Rx pharmacy benefit breach exposes data of 2.8 million peopleMay 28, 20242 years agoHackingUnverified2.8M
WebTPA Employer ServicesHealth plan administrator WebTPA breach affects almost 2.5 million peopleMay 8, 20242 years agoHacking2.5M
AscensionBlack Basta ransomware attack on Ascension exposes data of 5.6 million peopleMay 8, 20242 years agoRansomwareUnverified5.6M
Frontier CommunicationsCybercrime group steals personal data of 751,895 Frontier customersApr 18, 20242 years agoHacking752K
France TravailFrance Travail breach exposes data of up to 43 million jobseekersMar 13, 20242 years agoHackingUnverified43M
Greylock McKinnon AssociatesGovernment consulting firm says hackers stole up to 341,650 SSNsFeb 23, 20242 years agoHacking353K
Change HealthcareRansomware attack on Change Healthcare exposes data of about 190 million peopleFeb 22, 20242 years agoRansomware193M
TABBFeb 12, 20242 years ago5,309
VerizonVerizon insider accessed file with data of 63,206 employeesFeb 6, 20242 years agoInsiderUnverified63K
Bank of AmericaInfosys McCamish ransomware attack exposes Bank of America plan participantsFeb 1, 20242 years agoVendor breach57K
loanDepotRansomware attack on loanDepot exposes data of 16.9 million peopleJan 8, 20242 years agoRansomware17M
Fred Hutchinson Cancer CenterHackers steal patient files from Fred Hutch clinical networkDec 20, 20232 years agoHacking1.8M
Comcast XfinityCitrixBleed exploit exposes data of about 36 million Xfinity customersDec 18, 20232 years agoHacking36M
Morgan StanleyAuctioned devices with unwiped customer data; USD 6.5M multistate settlementNov 16, 20232 years agoLost or stolen deviceUnknown
State of MaineMOVEit breach exposes data of 1.3 million people across Maine agenciesNov 10, 20232 years agoSupply chain1.3M
Perry Johnson & AssociatesMedical transcription firm PJ&A breach exposes data of nearly 9 million patientsNov 3, 20232 years agoHacking9.3M
Mr. CooperCyberattack on mortgage servicer Mr. Cooper exposes data of 14.6 million customersNov 2, 20232 years agoHacking15M
Hospital Sisters Health SystemHSHS notifies 882,000 patients of August 2023 cyberattackOct 26, 20232 years agoHacking882K
Personal Touch HoldingRansomware hit 316,845 home care patients and staff; USD 350,000 NY AGOct 18, 20232 years agoRansomware317K
Henry ScheinBlackCat ransomware attack on Henry Schein disrupts operations and hits employee dataOct 15, 20232 years agoRansomwareUnknown
Flagstar BankFiserv MOVEit breach exposes 837,390 Flagstar customersOct 5, 20232 years agoVendor breach837K
Sony Interactive EntertainmentMOVEit zero-day exposes data of 6,791 Sony employees and relativesOct 3, 20232 years agoSupply chain6,791
WelltokMOVEit server breach exposes data of 8.5 million US patientsSep 22, 20233 years agoSupply chain15M
Marymount Manhattan College2021 breach hit nearly 100,000 students and alumni; USD 3.5M security investmentSep 21, 20233 years agoHacking100K
Cadence BankMOVEit zero-day used to steal Cadence Bank customer dataSep 15, 20233 years agoSupply chain14K

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