PESM (Program Ekstensi)
Data Breach
www.pesm.net13,096
Records Exposed
Aug 2018
Date of Breach
Database,Combolist
Breach Type
Nov 2025
Added to Database
About This Breach
In August 2018, PESM (Program Ekstensi), a now defunct Indonesian educational platform offering a higher education extension program, suffered a data breach affecting over 13,000 unique records. The exposed data included email addresses and plain text passwords. The compromised information was later shared on a popular hacking forum.
Compromised Data Types
Country
Indonesia
Language
Indonesian
Password Storage
Plaintext
Category
Education
Indexed On
Nov 7, 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 PESM (Program Ekstensi) 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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