5,223,828 Email Addresses Exposed in the Mansory 8 Leak

HEROIC analysts identified this Stealer log on 10-Jan-2026. The breach exposed 5,223,828 records, with stolen data including Email Addresses, Plaintext Passwords, and URLs. The source is identified as Mansory 8, uploaded by a Telegram User.

Why This Is Dangerous

The Mansory 8 stealer log is a large-scale credential collection containing more than 5 million plaintext email and password pairs. This volume places it among the most significant credential leaks discovered in private Telegram channels. Attackers with access to this data can launch automated login attempts across thousands of platforms simultaneously.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs

Why This Matters

With over 5 million credentials available to attackers, the Mansory 8 breach dramatically increases the chances that individual users are affected. Cybercriminals use large datasets like this to conduct credential stuffing attacks, trying stolen email and password combinations across banking, email, and shopping platforms until they find matches.

How Stealer Logs Work

Stealer logs are compiled from malware infections across many different devices. The malware installs itself silently and records login credentials as users browse the web. Over time, these individual records are gathered into large files and shared through private Telegram groups, where they are distributed to other cybercriminals.

Check If You Are Affected

HEROIC offers a free breach scanner that searches 400 billion records. Search your email address now to find out if your credentials appear in this breach or others. The scan is free and takes seconds.