Guan-Yu Elementary School
Data Breach
gyes.chc.edu.tw6,836
Records Exposed
Aug 2018
Date of Breach
Database,Combolist
Breach Type
Dec 2025
Added to Database
About This Breach
In August 2018, the online portal for Guan-Yu Elementary School, a school based in Taiwan, experienced a data breach involving nearly 8,000 records. The incident exposed around 7,000 unique email addresses and plaintext passwords. The compromised data was shared on a prominent cybercrime forum.
Compromised Data Types
Country
Taiwan,Province of China
Language
Chinese
Password Storage
Plaintext
Category
Education
Indexed On
Dec 30, 2025
Breach Type
Database,Combolist
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 Guan-Yu Elementary School 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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