Skip to content
Breaches.

Breaches disclosed in 2020

2,113 breaches, most recently disclosed first. The list grows as new ones are disclosed.

OrganizationAffected
Brady Sullivan PropertiesSep 21, 20206 years ago1,826
Association of American Colleges and UniversitiesSep 21, 20206 years ago174
UCare MinnesotaSep 18, 20206 years agoHacking4,806
U.S. BankSep 18, 20206 years agoLost or stolen deviceUnknown
St. Hubert's ChurchSep 18, 20206 years agoLost or stolen deviceUnknown
RadNetSep 18, 20206 years ago23K
Pollack, Barbaccia, & Guzman MDSep 18, 20206 years agoLost or stolen device1,135
Plybon & AssociatesSep 18, 20206 years ago2,191
PayoneerSep 18, 20206 years ago649
New‐York Historical SocietySep 18, 20206 years ago1,534
Minnesota State University Mankato FoundationSep 18, 20206 years agoRansomwareUnknown
Mercy Health FoundationSep 18, 20206 years ago177K
Homeward Pet Adoption CenterSep 18, 20206 years agoRansomwareUnknown
Ball State University FoundationSep 18, 20206 years agoRansomwareUnknown
Western Washington University FoundationSep 17, 20206 years agoRansomwareUnknown
Tidewater Community College Education FoundationSep 17, 20206 years agoRansomwareUnknown
OrthoAtlantaSep 17, 20206 years agoHacking5,600
HM Health SolutionsSep 17, 20206 years agoInsider1,798
Greenworks ToolsSep 17, 20206 years agoHacking16K
Episcopal Community ServicesSep 17, 20206 years agoUnknown
Sheltering Arms Physical Rehabilitation CentersSep 16, 20206 years agoHacking683
California Dialysis Management ServicesSep 16, 20206 years agoUnknown
Accents on HealthSep 16, 20206 years agoHacking2,000
Town of Concord, MassachusettsSep 15, 20206 years ago2,814
Piedmont Cancer InstituteSep 15, 20206 years agoHacking5,226
Nuvance HealthSep 15, 20206 years agoHacking315K
Long & Foster CompaniesSep 15, 20206 years ago85K
Community Surgical Supply of Toms RiverSep 15, 20206 years agoHacking32K
Catholic Health SystemSep 15, 20206 years agoHacking61K
American Medical Association FoundationSep 15, 20206 years agoRansomwareUnknown
American Heart AssociationSep 15, 20206 years agoRansomwareUnknown
Alameda Health SystemSep 15, 20206 years agoHacking2,691
Veterans Health AdministrationSep 14, 20206 years agoHacking44K
USA HealthSep 14, 20206 years agoHacking52K
University of Tennessee Medical CenterSep 14, 20206 years agoHacking235K
University Health Systems of Eastern CarolinaSep 14, 20206 years agoHacking78K
Umass Memorial Medical CenterSep 14, 20206 years agoHacking87K
Trinity HealthSep 14, 20206 years agoHacking3.3M
Stony Brook University HospitalSep 14, 20206 years agoHacking175K
St. Bonaventure UniversitySep 14, 20206 years ago1,998
Samaritan Healthcare & HospiceSep 14, 20206 years agoHacking3,657
Samaritan Daytop VillageSep 14, 20206 years agoHacking15K
Premiere Credit of North AmericaSep 14, 20206 years ago1
Prelude Behavioral ServicesSep 14, 20206 years agoHacking699
Our Lady of the LakeSep 14, 20206 years agoHacking31K
Montefiore Medical CenterSep 14, 20206 years agoLost or stolen device76K
Memorial Sloan Kettering Cancer CenterSep 14, 20206 years agoInsider74K
Life Enriching CommunitiesSep 14, 20206 years agoHacking2,345
Lehigh Valley Health NetworkSep 14, 20206 years agoHacking81K
Joslin Diabetes CenterSep 14, 20206 years agoRansomware71K

New breaches by email

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

Double opt-in. Unsubscribe any time.