Post Office Limited
Data breach exposing names of wrongfully convicted Horizon IT scandal victims, deemed 'entirely preventable'
Retail & E-Commerce Data Breaches (354480 indexed)
Prosper Marketplace
Fintech company Prosper Marketplace data breach affecting millions in financial institution
Marquis Software Solutions
Unauthorized access to sensitive information of 788,000 bank and credit union customers
Prosper Marketplace
Fintech company data breach affecting nearly 10M people with 700Credit
Network breach
Network breach exposed sensitive data affecting 1.26 million people in healthcare billing
700Credit
Data breach affecting car dealership services customers, nearly 20 million impacted
Prosper Marketplace
Data breach affecting millions of fintech company customers
Trust Wallet
2000+ crypto wallets drained in breach
Coupang
Data breach exposed personal information of 33.7 million South Korean customers
Coupang
Data breach exposed 33.7 million customer accounts' personal information in South Korea
700Credit
Car dealership services data breach affecting approximately 20 million records
700Credit
Car dealership services provider data breach affecting ~10 million individuals
Marquis Software Solutions
Data breach affecting 788K financial records of banks and credit union customers
Trust Wallet
2000+ cryptocurrency wallets drained; incident disclosed December 2025
Leroy Merlin France
French home improvement retailer's loyalty program data breach disclosed December 3, 2025
Post Office Limited
Data breach of Horizon IT scandal victims' personal information; ICO issued reprimand
Post Office Limited
Data breach exposed wrongfully convicted Horizon IT scandal victims' personal information
Canada Life
5.5 million records allegedly exposed including customer, employee, and corporate data via Salesforce breach
SK Telecom
Massive data leak; ordered to pay $67 compensation per user by Korean consumer agency
Post Office Limited
Data breach affecting Horizon IT scandal victims with exposed personal data
Illuminate Education
Data breach at Wisconsin-based edtech company, settled with FTC
Marquis Software Solutions
Unauthorized access to sensitive financial information of 788,000 customers of banks/credit institutions
Leroy Merlin France
Loyalty program data breach disclosed affecting customers with personal information exposed
Home Depot
Exposed private GitHub token gave security researcher write permissions to private repos and internal systems