Herodote

Herodote

Data Breach

www.herodote.net

157,549

Records Exposed

Apr 2020

Date of Breach

Database

Breach Type

Jun 2025

Added to Database

About This Breach

In April 2020, Herodote, a French online educational platform dedicated to world history, suffered a data breach exposing approximately 270,000 records containing around 157,000 unique email addresses, full names, and plaintext passwords. The exposure of these details highlights the need for robust cybersecurity measures to protect such sensitive information from unauthorized access and potential threats to user privacy.

Compromised Data Types

Email Address Plaintext Password First Name Last Name

Country

France

Language

French

Password Storage

Plaintext

Category

Education

Indexed On

Jun 13, 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 Herodote 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?

Enter your email below to instantly check if your data was compromised in the Herodote breach and 12,000+ other known breaches.