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Breaches.

Ransomware breaches

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

OrganizationAffected
Marks & SpencerScattered Spider cyberattack on M&S steals customer data, halts online salesApr 22, 20251 year agoRansomwareUnverifiedUnknown
Baltimore City Public SchoolsBaltimore City Public Schools breach affects over 31,000 peopleApr 22, 20251 year agoRansomware31K
Allied TelesisApr 21, 20251 year agoRansomware43K
Nth Degree Investment GroupApr 17, 20251 year agoRansomware39K
Ahold DelhaizeAhold Delhaize says November ransomware attack exposed 2.2M peopleApr 17, 20251 year agoRansomwareUnverified2.2M
DaVitaInterlock ransomware attack on DaVita exposes 2.7 million peopleApr 14, 20251 year agoRansomware2.7M
City of Long Beach, CAApr 14, 20251 year agoRansomware470K
Sensata TechnologiesRansomware attack on Sensata disrupts operations and steals dataApr 9, 20251 year agoRansomwareUnknown
Eisner Advisory GroupApr 8, 20251 year agoRansomware85K
Highline School DistrictApr 2, 20251 year agoRansomwareUnknown
Health ServicesApr 1, 20251 year agoRansomware76K
SimonMed ImagingMedusa ransomware breach at SimonMed exposes 1.28 million patientsMar 27, 20251 year agoRansomware1.3M
Pacific Residential MortgageMar 25, 20251 year agoRansomware36K
Crossroads TradingMar 25, 20251 year agoRansomware60K
Lee UniversityMar 24, 20251 year agoRansomware137K
St. Joseph's College of MaineMar 21, 20251 year agoRansomware133K
Prosser School DistrictMar 21, 20251 year agoRansomwareUnknown
OBI SeafoodsMar 12, 20251 year agoRansomware19K
Smart ERP SolutionsMar 11, 20251 year agoRansomware79K
Barrett-Jackson HoldingsMar 7, 20251 year agoRansomware205
Select Sires Member CooperativeMar 5, 20251 year agoRansomwareUnknown
Northwest Retirement Plan ConsultantsFeb 28, 20251 year agoRansomwareUnknown
ValsoftFeb 27, 20251 year agoRansomware98K
HCRG Care GroupMedusa ransomware gang claims 2TB theft from UK care provider HCRGFeb 19, 20251 year agoRansomwareUnverifiedUnknown
GeneaTermite ransomware gang leaks IVF patient data stolen from GeneaFeb 19, 20251 year agoRansomwareUnverifiedUnknown
Insight PartnersRansomware attack on VC firm Insight Partners exposes staff and LP dataFeb 18, 20251 year agoRansomware13K
Daniel A. EckmanFeb 18, 20251 year agoRansomwareUnknown
Pension SpecialistFeb 14, 20251 year agoRansomware141K
UnimicronSarcoma ransomware claims 377GB theft from PCB maker UnimicronFeb 12, 20251 year agoRansomwareUnverifiedUnknown
Lee EnterprisesQilin ransomware attack cripples Lee newspapers, exposes staff SSNsFeb 7, 20251 year agoRansomware40K
Tata TechnologiesRansomware attack hits Tata Technologies, data later leakedJan 31, 20251 year agoRansomwareUnverifiedUnknown
UNITED BACKCAREJan 30, 20251 year agoRansomwareUnknown
Berman & RabinJan 28, 20251 year agoRansomware152K
Frederick HealthRansomware attack on Frederick Health exposes data of 934,326 patientsJan 27, 20251 year agoRansomware934K
Columbia HospitalityJan 17, 20251 year agoRansomware4,514
Behavioral Health ResourcesJan 17, 20251 year agoRansomware50K
ITC InvestmentsJan 8, 20251 year agoRansomwareUnknown
Rivers Casino PhiladelphiaDec 30, 20241 year agoRansomware8,151
AkuminDec 23, 20241 year agoRansomwareUnknown
Youth Eastside ServicesDec 20, 20241 year agoRansomware23K
Effortless Office EnterprisesDec 20, 20241 year agoRansomware3,112
Kitsap Mental Health ServicesDec 16, 20241 year agoRansomware71K
Rhode Island RIBridgesRansomware attack on Deloitte-run RIBridges benefits portal exposes residents' dataDec 13, 20241 year agoRansomwareUnverifiedUnknown
Young LifeDec 12, 20241 year agoRansomwareUnknown
Seattle Public LibraryDec 12, 20241 year agoRansomwareUnknown
ArtivionRansomware-style attack on heart device maker Artivion encrypts and steals filesDec 9, 20241 year agoRansomwareUnknown
ABC Legal ServicesDec 6, 20241 year agoRansomware40K
Alder Hey Children's HospitalInc Ransom claims theft of patient records from Alder Hey Children's HospitalDec 4, 20241 year agoRansomwareUnverifiedUnknown
Overseas Shipholding GroupDec 2, 20241 year agoRansomware8,085
Ability ExperienceDec 2, 20241 year agoRansomware3,189

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