Skip to content
Breaches.

Breaches disclosed in 2025

2,979 breaches, most recently disclosed first. The list grows as new ones are disclosed.

OrganizationAffected
Chase Affiliated CompaniesNov 7, 202510 months ago5,328
Synthient Credential Stuffing Threat DataNov 6, 202510 months agoCredential stuffingUnverified2Bacct
Pillsbury Winthrop Shaw PitmanNov 6, 202510 months ago43K
PillsburyNov 6, 202510 months ago43K
Peak PropertiesNov 6, 202510 months ago117
Patterson Schwartz & AssociatesNov 6, 202510 months ago1,735
Congressional Budget OfficeForeign hackers breach Congressional Budget OfficeNov 6, 202510 months agoHackingUnverifiedUnknown
Chase Group Employee Benefit PlanNov 6, 202510 months agoHacking817
Bentley, Bratcher & AssociatesNov 6, 202510 months ago2,697
Archer HealthNov 6, 202510 months agoHacking4,285
Alpha Omega WineryNov 6, 202510 months agoUnknown
Tampa Bay Treatment AssociatesNov 5, 202510 months agoLost or stolen device3,682
Silverado ContractorsNov 5, 202510 months agoUnknown
Naval Continuing Care Retirement FoundationNov 5, 202510 months ago7,509
Motorola SolutionsNov 5, 202510 months agoHacking23K
Heart City HealthNov 5, 202510 months ago1
Denton MHMR CenterNov 5, 202510 months agoHacking109K
Cole HuberNov 5, 202510 months ago4,082
Bell County TexasNov 5, 202510 months ago290
Advisory Services NetworkNov 5, 202510 months ago3
Synergy Advanced HealthcareNov 4, 202510 months agoInsider1,260
Shelby County TexasNov 4, 202510 months ago2,375
NikkeiNikkei Slack compromise exposes data of 17,368 peopleNov 4, 202510 months agoHacking17K
Lovejoy ISDNov 4, 202510 months agoUnknown
J-KraftNov 4, 202510 months agoUnknown
International Association of Plumbing and Mechanical OfficialsNov 4, 202510 months ago456
Incyte Pathology, P.SNov 4, 202510 months agoInsider629
Hudson River Partners I L. PNov 4, 202510 months ago33K
EquinaviaNov 4, 202510 months ago242
DuPage County Sheriff's OfficeNov 4, 202510 months ago365
City of Royal OakNov 4, 202510 months ago3,833
Priester HoldingsNov 3, 202510 months ago345
President and Fellows of Harvard CollegeNov 3, 202510 months ago1,897
Opus Card SystemsNov 3, 202510 months ago330
Mutual of Omaha MortgageNov 3, 202510 months ago1
International Brotherhood of Electrical Workers Local Union 697Nov 3, 202510 months ago2,716
Hudson River Partners INov 3, 202510 months agoUnknown
Hudson River Partners 1Nov 3, 202510 months ago33K
Etaxservice.comNov 3, 202510 months ago924
Engineered ProfilesNov 3, 202510 months ago4
Western Governors UniversityNov 1, 202510 months ago23
University of PennsylvaniaHackers breach UPenn systems, send mass emails and steal donor dataOct 31, 202511 months agoHacking443K
Tri Century Eye CareOct 31, 202511 months agoHacking200K
Sustainability Division of Schneider ElectricOct 31, 202511 months ago205
Northeastern UniversityOct 31, 202511 months agoUnknown
Langdon & EmisonOct 31, 202511 months agoUnknown
Judson CenterOct 31, 202511 months agoHacking976
Full House ResortsOct 31, 202511 months ago6,486
Fidelis Care New YorkOct 31, 202511 months agoInsider1,680
Expert MRIOct 31, 202511 months agoHacking210K

New breaches by email

Wednesdays, only in weeks with newly disclosed breaches, the largest first.

Double opt-in. Unsubscribe any time.