Dark Web Intel: 19,737 Records From the Abbaye Clairval Breach

HEROIC found the Abbaye Saint-Joseph de Clairval data breach from August 26, 2018, exposing 19,737 unique email addresses and MD5-hashed passwords from the French Benedictine monastery's online platform. The records were shared on a prominent hacking forum.

Why the Abbaye Saint-Joseph de Clairval Breach Is Dangerous

Religious organizations attract long-term supporters and regular donors who may use the same email and password combination across years of engagement. MD5 without salting is easily cracked with modern tools, leaving these credentials fully recoverable. The breach has been circulating since 2018, giving criminals ample time to weaponize the dataset in credential stuffing campaigns targeting email, banking, and donation platforms.

What Was Exposed in the Abbaye Clairval Leak

• 19,737 unique email addresses from registered users
• MD5-hashed passwords without salting protection

Why This Abbaye Clairval Data Puts You at Risk

Unsalted MD5 hashes are recoverable through precomputed rainbow table lookups in seconds for common passwords. Once cracked, these credentials are tested against email providers, banking services, and social media platforms. Users who registered with an email and reused that password elsewhere remain at direct risk from this 2018 dataset regardless of how much time has passed.

How Database Breaches Work

Database breaches occur when attackers gain unauthorized access to website user databases through SQL injection, insecure file storage, or compromised server credentials. The extracted data is typically posted to hacking forums where it circulates freely. Older platforms using deprecated security practices like unsalted MD5 hashing are especially vulnerable to full credential recovery.

Check If Your Data Was Exposed

HEROIC operates one of the world's largest breach databases, covering more than 400 billion leaked records. Use HEROIC's free breach scanner to check if your email address appeared in the Abbaye Saint-Joseph de Clairval breach or thousands of other breaches in our database.