211,735 Leaked Logins: Like Exposing A Small City’s Passwords

211,735 records is roughly the population of a small American city, and that's exactly how many login records turned up in a Telegram post on 17-Apr-2026 labeled Xavier_Ulp - 412000 Xavier_Group. Imagine every single person in a town that size having their email and password handed to a stranger, and you've got a decent picture of the scale here.

Why This Is Dangerous

At this size, the file stops looking like a leak from one source and starts looking like a curated collection, a seperate list built from many smaller breaches and stealer infections merged together. That kind of scale makes it a favorite for large-scale credential stuffing attacks.

What Was Exposed

• Email Addresses
• Plaintext Password
• URLs
• 211,735 total records exposed

Why This Matters

A combolist this size doesn't stay in one Telegram channel for long. It gets copied, mirrored, and resold untill it's nearly impossible to trace back to its original source, which means the exposure window for victims can stretch on for months or years.

How Stealer Logs Work

Combolists at this scale start with individual stealer logs, each one produced by malware quietly copying saved passwords off an infected computer. Someone then collects hundreds of these individual logs and strips out just the useful login data, merging it into a single massive list sorted by URL. The result is a file that reads like a phone book of stolen credentials.

Check If You Are Affected

With over 211,000 records in this one file, it's worth taking two minutes to check your own email. HEROIC's free breach scanner searches a database of more than 400 billion leaked records and gives you an instant answer.