Xavier_Log #200: 4,012 Plaintext Passwords Leaked in January

On 22-Jan-2026, another stealer log made its way onto Telegram. This one, also labeled Xavier_Log #200, carried 4,012 stolen records with it.

Why This Is Dangerous

What makes this kind of leak different from a typical hacked website is where the data comes from. It occured directly on infected devices, meaning the passwords are pulled fresh from whatever the victim was actually using, not from an old, outdated database.

What Was Exposed

This Xavier_Log #200 upload exposed 4,012 records. The leak included:

• Email Addresses
• Plaintext Passwords
• URLs tied to each login

Every one of those 4,012 entries pairs a real email with a real password and the exact site it unlocks.

Why This Matters

Because these are current credentials rather than seperate, older leaks recycled from years ago, the risk of an account takeover is much higher right now than it would be with an old password dump. The window between the leak date and someone using the data is often small.

The Mechanics Behind a Stealer Log

Stealer malware infects a device, then imediately begins scanning the browser for saved logins, cookies, and autofill entries. All of that gets bundled into a text file and shipped off to whoever is running the malware campaign. From there it's traded, sold, or uploaded publicly, as happened with this Xavier_Log #200 file on Telegram.

Check If You Are Affected

Find out before someone else uses your information first. HEROIC's free breach scanner checks your email against more than 400 billion leaked records, covering stealer logs like this one, so you'll know your exposure in seconds.