340K accounts from International Kiteboarding Organization (ikointl.com) were exposed in this breach. Besides email addresses, it included geographic locations, names and usernames.
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Email addressesGeographic locationsNamesUsernames
In November 2025, the International Kiteboarding Organization suffered a data breach that exposed 340k user records. The data was subsequently listed for sale on a hacking forum and included email addresses, names, usernames and in many cases, the user's city and country.
Source: Have I Been Pwned (CC BY 4.0)