5,293
Records Exposed
Aug 2018
Date of Breach
Database,Combolist
Breach Type
Jan 2026
Added to Database
About This Breach
In August 2018, a dataset was leaked on a prominent hacking forum. Diagnostic Automation / Cortez Diagnostics, Inc., a U.S.-based privately owned diagnostics company founded in 1989, experienced a data breach affecting 5,293 users. The exposed data included email addresses and SHA-1 password hashes.
Compromised Data Types
Country
United States
Language
English
Password Storage
SHA1
Category
Information
Indexed On
Jan 22, 2026
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 Diagnostic Automation / Cortez Diagnostics, Inc. 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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