👦 ClassMates.com

4.7M total records 2.4M unique accounts

About this breach

Classmates.com is an American social network designed to search and communicate with classmates and classmates. In June 2023, a data leak on this site, affecting 2.3 million users. The leak included mail, names, surnames, addresses, cities, states and postal indices.

Compromised Data

This breach exposed the following types of personal information:

📩
Email
2.4M
100% of accounts
👤
Full name
2.3M
98.1% of accounts

Total data points: 4.7M

Unique accounts affected: 2.4M

🔐 What should I do?

  • Change your password immediately if you had an account
  • Enable two-factor authentication where possible
  • Monitor your accounts for suspicious activity
  • Be aware of potential phishing attempts

📊 Data Classes

📩 Email 👤 Full name

API Access

Get information about this breach programmatically:

GET https://data-wells.niamonx.io/api/breach/ClassMates.com