Opensource Opencourseware Prototype System
Data Breach
www.myoops.org66,703
Records Exposed
Apr 2018
Date of Breach
Database
Breach Type
Jul 2025
Added to Database
About This Breach
In April 2018, the Opensource Opencourseware Prototype System, a now-defunct Taiwan-based open education platform offering Traditional Chinese translations of MIT OpenCourseWare and other academic materials, suffered a data breach that affected 66,703 users. The compromised data included email addresses and MD5 password hashes. Users are advised to reset passwords and avoid reusing them across platforms.
Compromised Data Types
Country
Taiwan,Province of China
Language
Chinese
Password Storage
MD5
Category
Education
Indexed On
Jul 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 Opensource Opencourseware Prototype System 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?
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