569K accounts from Golf Canada (golfcanada.ca) were exposed in this breach. Besides email addresses, it included dates of birth, genders and geographic locations.
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Dates of birthEmail addressesGendersGeographic locationsNamesUsernames
In mid-2026, hundreds of thousands of user records allegedly sourced from Golf Canada began circulating via Telegram. The data included 569k unique email addresses along with names, usernames, dates of birth, genders and approximate geographic locations (city, province and postcode). It remains unclear whether the data was obtained via unintentionally exposed website features or a security vulnerability.
Source: Have I Been Pwned (CC BY 4.0)