Prosper Marketplace
Fintech company reported data breach affecting millions in financial data exposure
Retail & E-Commerce Data Breaches (355852 indexed)
TriZetto Provider Solutions
PHI of 3.4 million individuals exposed through unauthorized IT access
Post Office Limited
Data breach resulting in accidental publishing of names of wrongfully convicted Horizon IT scandal operators
Post Office Limited
Data breach of Horizon IT scandal victims' information; ICO issued reprimand for entirely preventable breach
Prosper Marketplace
Fintech company data breach affecting approximately 10 million individuals
Leroy Merlin France
Loyalty program data breach affecting customers exposed personal information
700Credit
Data breach affecting approximately 10 million individuals with financial and personal information
Prosper Marketplace
Data breach affecting approximately 10 million users in fintech sector
1.26 million patients exposed in PEAR ransomware attack on medical billing company
1.26 million patients exposed in PEAR ransomware attack on medical billing company
Post Office Limited
Accidental publishing of data about Horizon IT scandal victims, including names of wrongfully convicted operators
SK Telecom
Massive data leak exposing customer records. South Korean consumer agency ordered $67 compensation per user.
Leroy Merlin France
Loyalty program data breach disclosed affecting customers with personal information exposed
Post Office Limited
Data breach exposed names of Horizon IT scandal victims; ICO reprimand issued for preventable breach
Post Office Limited
Data breach exposed names of Horizon IT scandal victims, reprimanded by ICO
Post Office Limited
Data breach exposing names of wrongfully convicted Horizon IT scandal victims; ICO reprimand issued
Post Office Limited
Data breach exposed names of wrongfully convicted operators, entirely preventable
Leroy Merlin France
Loyalty program data breach exposed customer data
Leroy Merlin France
Loyalty program data breach affecting customers in December 2025 security incident
Prosper Marketplace
Fintech data breach affecting millions of financial records and personal data
700Credit
Car dealership services provider data breach affecting ~20M individuals
Post Office Limited
Data breach exposing Horizon IT scandal victims' data; ICO reprimand issued for preventable breach
700Credit
Car dealership services provider data breach affecting approximately 10 million individuals
Leroy Merlin France
Loyalty program data breach affecting customers, home improvement retailer
Prosper Marketplace
Fintech company data breach affecting nearly 10 million individuals with financial and personal data exposed