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Breach occurred 2017-03-29Verifiedduelingnetwork.com
What happened
In March 2017, the Flash game based on the Yu-Gi-Oh trading card game Dueling Network suffered a data breach. The site itself was taken offline in 2016 due to a cease-and-desist order but the forum remained online for another year. The data breach exposed usernames, IP and email addresses and passwords stored as MD5 hashes.
Data exposed
Frequently asked questions
The Dueling Network data breach occurred on March 29, 2017. It was added to Have I Been Pwned's breach catalog on March 30, 2020.
6,486,626 accounts were affected by the Dueling Network data breach, according to Have I Been Pwned's records.
The Dueling Network breach exposed the following data types: Email addresses, IP addresses, Passwords, Usernames.
Yes. Have I Been Pwned has verified the Dueling Network breach, meaning there's confirmed evidence the exposed data is genuine and tied to real accounts.
Use KazaSec's free Email Breach Checker (/tools/breach-check) to check whether a specific email address has surfaced in the Dueling Network breach, or any other known breach — the tool never stores what you search.
Our free Email Breach Checker tells you whether a specific email address has surfaced in this breach — or any other known breach — without ever storing what you search.
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