Home Depot
Leaked private GitHub token exposed internal systems with write permissions for over a year
Healthcare Data Breaches (334499 indexed)
Home Depot
Leaked private GitHub token exposed internal systems and private repositories for a year
Prosper Marketplace
Data breach affected millions of fintech customers' sensitive financial information
700Credit
Data breach exposed sensitive information of car dealership customers
Post Office Limited
Data breach affecting Horizon IT scandal victims; ICO reprimand issued Dec 2025
Illuminate Education
Data breach at Wisconsin-based edtech company, settled with FTC
Post Office Limited
Data breach of Horizon IT scandal victims; ICO reprimand issued Dec 2025
Home Depot
Exposed private GitHub token gave security researcher write permissions to private repos and internal systems
Marquis
Ransomware attack stole banking customer data including personal and financial records from dozens of US banks
Unknown (Compiled Data)
2 billion emails and 1.2 billion passwords compromised in massive compilation
Illuminate Education
Data breach affecting Wisconsin-based edtech company, settled with FTC
Leroy Merlin France
Loyalty program data breach affecting customers. December 2025 security incident.
700Credit
Car dealership services provider data breach affecting ~20M individuals
Post Office Limited
Preventable data breach exposed names of wrongfully convicted Horizon IT scandal victims
Marquis Software Solutions
Ransomware attack exposed 672,000-788,000 banking customer records including names, addresses, card numbers
Post Office Limited
Data breach exposed names of wrongfully convicted operators, entirely preventable
Prosper Marketplace
Fintech company data breach affecting approximately 10 million individuals
700Credit
Data breach affecting approximately 10 million individuals with car dealership customer data
Marquis Software Solutions
Unauthorized access to 788,000 financial records of bank and credit union customers
Illuminate Education
Data breach affecting edtech company, settled with FTC
Post Office Limited
Preventable data breach exposed names of Horizon IT scandal victims, ICO reprimand issued
TriZetto Provider Solutions
PHI of 3.4 million individuals exposed through unauthorized IT access
Post Office Limited
Data breach affecting Horizon IT scandal victims, reprimanded by ICO for entirely preventable breach
Marquis
Ransomware attack stole banking customer data including personal information and financial records from US banks