7,346,010
Records Exposed
Oct 2011
Date of Breach
Database
Breach Type
Jun 2025
Added to Database
About This Breach
In October 2011, Duduniu, a Chinese gaming forum and community platform, suffered a data breach impacting over 16 million records. The exposed data includes approximately 7.3 million unique email addresses, usernames, and passwords stored as plain text. Strong cybersecurity practices, such as hashing and salting passwords, are crucial to protect user data and prevent widespread damage.
Compromised Data Types
Country
China
Language
Chinese
Password Storage
Plaintext
Category
Gaming, Community
Indexed On
Jun 16, 2025
Breach Type
Database
What Should You Do?
Get Full Breach Details with LeakedSource Pro
Sign up for a LeakedSource Pro account to see exactly what data was exposed in this breach and get real-time notifications when your information appears in new breaches.
Sign Up for Pro- Change your password immediately on Duduniu and any other site where you used the same password. Use a unique, strong password for each account.
- Watch for phishing emails targeting your inbox. Attackers may use your exposed email address to send convincing scam messages.
- Enable two-factor authentication (2FA) on all important accounts to add an extra layer of security.
- Use a password manager to generate and store unique, strong passwords for every account.
Were You Affected by This Breach?
Enter your email below to instantly check if your data was compromised in the Duduniu breach and 12,000+ other known breaches.
