Duolingo data breach countries with most e-mail addresses leaked 2023

Published by Laura Ceci, Sep 4, 2023
In August 2023, mobile language learning app Duolingo was reported to have suffered a large data breach. The United States was the most affected market with almost one million Duolingo user's e-mail addresses exposed. South Sudan ranked second, with over 175 thousand Duolingo users' e-mails leaked, while Spain ranked third with 123 thousand e-mail addresses leaked.

Countries with the largest number of e-mail addresses exposed in the Duolingo data leak as of August 2023

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Release date

August 2023

Region

United States

Survey time period

August 24, 2023

Supplementary notes

According to the source, data was collected by an independent partner from a public database and aggregated by e-mail addresses. The data was anonymized.

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Data breaches worldwide
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