Magna International
890K automotive manufacturing records exposed
2025 Data Breaches (644 indexed)
Northwestern University
145K student and alumni records exposed via compromised career services platform
Grupo Bimbo (Mexico)
560K employee and supply records compromised
Monash University
310K student records compromised
PoinCampus
89,116 records exposed — Dates of birth, Email addresses, Names, Phone numbers
DragonNest
511,290 records exposed — Email addresses, IP addresses, Passwords, Usernames
HealthMarket Insurance
420K policyholder records stolen including SSNs
1win
96,166,543 records exposed — Dates of birth, Email addresses, Geographic locations, IP addresses and 2 more
Nordea Bank (Scandinavia)
2.1M customer records accessed via compromised internal analytics platform
9Lives
109,515 records exposed — Email addresses, Passwords, Usernames
Cloudflare (Internal)
Nation-state actor accessed internal wiki and bug tracker using stolen Okta tokens
RCMP (Royal Canadian Mounted Police)
Supply chain attack compromised federal law enforcement data systems
Corewell Health
1M patient records compromised via business associate Welltok data breach spillover
Sanofi
560K clinical trial records exposed in targeted attack
Change Healthcare
190M health records — largest healthcare breach in US history
View incident → Indexed 1 year, 5 months ago
Grubhub
Third-party contractor breach exposed customer and driver records
Health PEI
92K patient records stolen in ransomware
Ganong Bros (Canada)
Ransomware halted chocolate production — supply chain and employee data compromised
HeatGames
647,896 records exposed — Email addresses, Geographic locations, IP addresses, Passwords
SSM Health
760K patient records stolen via compromised vendor portal at Missouri-based Catholic health system
Doxbin Scrape
435,784 records exposed — Email addresses
Frederick Health
934K patient records exposed in ransomware attack
Mass General Brigham (Boston)
520K patient records exposed via compromised third-party scheduling vendor
Change Healthcare (2025 Update)
Updated count: 190M Americans affected — largest healthcare breach in US history confirmed