Prosper Marketplace
Data breach affecting fintech company with millions of records exposed
Healthcare Data Breaches (346147 indexed)
Post Office Limited
Data breach of Horizon IT scandal victims deemed entirely preventable; ICO reprimanded
Leroy Merlin France
Loyalty program data breach disclosed, affecting customers' personal information
Ecopetrol
Cyberattack stole data tied to approximately 3,300 user accounts from Colombian energy company
Exact Sciences / Abbott
Data breach exposed sensitive personal information from at-home diagnostic test users
Prosper Marketplace
Fintech company reported data breach affecting approximately 10 million people
SK Telecom
Massive data leak affecting numerous users, ordered to pay compensation of $67 per user
Post Office Limited
Data breach of Horizon IT scandal victims; entirely preventable breach reprimanded by ICO
Leroy Merlin France
Loyalty program data breach affecting customers exposed in December 2025
Home Depot
Exposed private GitHub token gave unauthorized access to internal systems and private repositories for a year
700Credit
Data breach affecting approximately 10 million car dealership service customers
Home Depot
Leaked private GitHub token gave write permissions to private repos and internal systems for a year
Post Office Limited
Data breach exposed names of Horizon IT scandal victims; ICO issued reprimand
Marquis Software Solutions
Ransomware attack stealing 788,000 financial records from banks and credit unions
Post Office Limited
Data breach of Horizon IT scandal victims ruled 'entirely preventable' by ICO
Leroy Merlin France
Loyalty program data breach affecting customers' personal and payment information
Post Office Limited
Data breach of Horizon IT scandal victims; ICO reprimand issued for preventable breach
SK Telecom
Massive data leak affecting users; ordered to pay $67 per user in compensation
Post Office Limited
Entirely preventable data breach affecting Horizon IT scandal victims
South Florida Injury Centers
Data breach exposed 1,525 individuals' SSNs and medical records (PHI/PII)
SK Telecom
Massive data leak affecting users; consumer agency ordered compensation of $67 per user
Post Office Limited
Data breach affecting Horizon IT scandal victims; ICO issued reprimand for entirely preventable breach
Amgen
Cloud data breach exposed patient health information and proprietary corporate data
Marquis Software Solutions
Ransomware attack exposing 788,000 financial records and banking customer sensitive data