JCPenney
JCPenney suffered a data breach in June 2026 when ShinyHunters exploited a zero-day vulnerability in Oracle PeopleSoft, exposing personal and HR data for approximately 368,000 current and former employees.
Public breach reports where dates of birth were listed among exposed data types.
JCPenney suffered a data breach in June 2026 when ShinyHunters exploited a zero-day vulnerability in Oracle PeopleSoft, exposing personal and HR data for approximately 368,000 current and former employees.
DentaQuest, a dental benefits administrator, had data on approximately 2.6 million individuals publicly leaked by the ShinyHunters group following an extortion campaign in May 2026.
7-Eleven suffered a data breach in April 2026 when the ShinyHunters group conducted an extortion campaign and later published data on approximately 185,000 individuals.
Dragonica Lunaris, a European private game server, suffered a data breach in December 2025 that exposed account data for approximately 126,000 users.
Aman, an ultra-luxury hotel brand, suffered a data breach in April 2026 when ShinyHunters obtained customer records from their Salesforce CRM and later leaked them publicly.
Carnival Corporation suffered a data breach affecting 7.5 million records from its Holland America loyalty program after ShinyHunters claimed to obtain and later published the data.
Turkish restaurant chain Baydöner suffered a data breach in March 2026 exposing over 1.2 million customer records including names, email addresses, phone numbers, and plaintext passwords.
ADT confirmed a data breach affecting 5.5 million customers in April 2026, with ShinyHunters claiming responsibility and threatening to leak the data.