Illuminate Education
Data breach at Wisconsin-based edtech company, FTC settlement reached
Education Sector Data Breaches (330984 indexed)
Marquis Software Solutions
Ransomware attack exposing 788,000 financial records from banks and credit unions; customer PII and financial data stolen
Credential Compilation
2 billion emails and 1.2 billion passwords exposed in massive credential compilation
Prosper Marketplace
Data breach affecting approximately 10 million individuals with sensitive financial information
Leroy Merlin France
Data breach affecting loyalty program customers disclosed December 3, 2025. Home improvement retailer exposed customer data.
Marquis Software Solutions
Ransomware attack exposing 788,000 financial records of bank and credit union customers
Marquis Software Solutions
Data breach of 788,000 financial records from customers of banks and credit unions
Leroy Merlin France
Loyalty program data breach affecting customers disclosed on December 3, 2025
Medical Billing Company
2025 ransomware attack exposed sensitive protected health data on 1.3 million people, leaked to dark web in June 2026
Post Office Limited
Data breach affecting Horizon IT scandal victims ruled 'entirely preventable' by ICO
Canada Life
Breach exposed 5.5 million customer, employee, and corporate records via Salesforce
Leroy Merlin France
Loyalty program data breach affecting customers disclosed December 2025
Post Office Limited
Data breach affecting Horizon IT scandal victims; reprimanded by UK ICO as 'entirely preventable'
700Credit
Car dealership services provider breach affecting nearly 20 million individuals
Home Depot
Leaked private GitHub token exposed internal systems for over a year with write permissions to repos
KT Corporation
South Korean telecommunications company fined $39 million for customer data breach
700Credit
Car dealership services provider data breach affecting millions in financial sector
North Carolina Ports
Cyberattack forced shift to manual operations, systems restoration in progress
Prosper Marketplace
Data breach affected millions in fintech company; 20 million total across multiple institutions
Home Depot
Leaked private GitHub token provided write permissions to private repositories and internal systems for approximately one year
Credential Compilation (Multiple Sources)
2 billion emails and 1.2 billion passwords compromised in massive compilation
Illuminate Education
Data breach; company settled with FTC and agreed to implement security program and delete unnecessary data
Marquis Software Solutions
Ransomware attack exposed 788,000 financial records and banking customer data from US banks and credit unions
SK Telecom
Massive data leak; consumer agency ordered compensation of $67 per affected user