Universitas Muhammadiyah Jakarta
Data Breach
alumni.umj.ac.id2,441
Records Exposed
Feb 2022
Date of Breach
Database
Breach Type
Oct 2025
Added to Database
About This Breach
In February 2022, a dataset was published on underground sources. The alumni portal of Universitas Muhammadiyah Jakarta (UMJ), which collects information from UMJ graduates, experienced a data breach that affected 2,441 users. The compromised data included email addresses, full names, MD5 password hashes, phone numbers, and dates.
Compromised Data Types
Country
Indonesia
Language
Indonesian
Password Storage
MD5
Category
Education, Information
Indexed On
Oct 22, 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 Universitas Muhammadiyah Jakarta 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.
- Be alert to smishing attacks (SMS phishing). Scammers may text you pretending to be banks or service providers.
- 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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