Your Data May Be Out There. Hotmail Fresh B4_Jx Exposed 270 Records.

HEROIC analysts identified this stealer log on 15-Apr-2026. The breach exposed 270 records, with stolen data including email addresses, plaintext passwords, and URLs. The source is identified as Hotmail Fresh B4_Jx uploaded by a Telegram User.

Why This Is Dangerous

This file contains 270 Hotmail email addresses paired with their plaintext passwords. Hotmail accounts are connected to Microsoft services including file storage, calendar, contacts, and in many cases, work or school services through Microsoft 365. A compromised Hotmail account gives attackers access to a wide range of personal and professional data, not just the inbox itself.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (website addresses where credentials were captured)

Why This Matters

Your data may already be out there without your knowledge. Stealer log credentials are shared quickly across criminal networks, meaning multiple threat actors may already have access to these 270 records. An attacker who gains access to your Hotmail account can use it to receive password reset emails for your other accounts, intercept communications, and lock you out of your own inbox. Credential stuffing, account takeover, and identity theft are the primary risks from this exposure.

How a Stealer Log Works

Stealer logs are created by malware programs that install themselves on victims' devices without permission. These programs scan and extract passwords saved in web browsers, capturing both the credential and the website it belongs to. The malware sends this data back to the attacker, who compiles the records into a file. Files like this one are then shared via Telegram channels, allowing many different attackers to download and exploit the stolen data.

Check If You Are Affected

HEROIC offers a free breach scanner that searches 400 billion records. Search your email address now to see if your credentials appear here or elsewhere. Free, takes seconds.