MIX IT Test B4_Jx Combolist File Quietly Leaks 144 Logins

MIX IT Test B4_Jx: A Small Leak Worth Noticing

On April 17, 2026, HEROIC analysts came across a modestly sized combolist labeled "MIX IT test B4_Jx" shared on Telegram. It's a small file, just 144 records, but it still contains email addresses paired with plaintext passwords and the URLs tied to each login.

Why Even a Small Leak Like This Is Dangerous

It's easy to assume a file this size isn't worth worrying about, but the risk to each of the 144 people in it is exactly the same as in a much larger leak. The passwords are stored in plaintext, and the included URLs let an attacker test the same email and password combination against the original site and anywhere else that password may have been reused.

What's Inside the MIX IT Test B4_Jx File

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

Why This Quiet Leak Still Matters

Small combolists like this one often go unnoticed because the numbers seem too low to make headlines, but that doesn't reduce the danger to the people inside them. If your password was reused elsewhere, this one small file can still be the starting point for credential stuffing, account takeover, identity theft, or financial fraud.

How Small Combolists Like This Are Made

Even modest combolists are usually pieced together from credentials pulled from earlier breaches or malware logs, formatted into simple email:password pairs, and uploaded to Telegram for anyone to grab. The small size doesn't mean it's less real, just less noticed.

Check Quietly, Before It's a Problem

It only takes a moment to check whether your email is among these 144 exposed records. HEROIC's free breach scanner searches more than 400 billion leaked records, so you can find out quietly and update any reused passwords before anyone else notices.