In November 2024, the online betting platform 1win suffered a data breach that exposed 96M users. The exposed data included email and IP addresses, phone numbers, dates of birth, country and SHA-256 password hashes. The data was provided to HIBP by a source who requested it be attributed to "Leidhall".



Source: HaveIBeenpwned
Source Link: https://haveibeenpwned.com/PwnedWebsites#1win