The Hotmail Fresh B4_Jx Leak Could Let Someone Into Your Inbox

On April 30, 2026, HEROIC's dark web monitoring team found a combolist circulating on Telegram titled "Hotmail Fresh B4_Jx." The file contains 875 records pairing email addresses with plaintext passwords and the URLs each login was used on.

Why the Hotmail Fresh B4_Jx Leak Is Dangerous

The word "fresh" in this file's name is a warning sign: it signals the credentials are recently gathered and likely still work. Since the passwords are stored in plaintext, anyone who grabs the file can log in immediately without any extra effort.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs tied to each login

Why This Matters for Your Accounts

A Hotmail or Outlook inbox is often the key to everything else, password resets, two-factor codes, and account recovery all flow through email. If your email and password appear in this file, an attacker who gets in can use your inbox to reset passwords on your other accounts.

How This Combolist Was Built

A combolist pairs usernames or emails with passwords in a simple text file, one entry per line. These are typically compiled from a mix of older breaches, phishing pages, and malware-infected devices, then filtered to remove dead logins. Files marked "fresh," like this one, are prioritized by criminals because the credentials are more likely to be current.

Check If You Are Affected

HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including this leak. Run a scan to see if your Hotmail or other accounts were exposed, and get clear steps to secure them.