2,888 Plaintext Passwords From the 3MIX COMBO Dump Just Surfaced

3MIX COMBO Combolist Exposes 2,888 Email and Password Pairs

HEROIC analysts identified a combolist known as 3MIX COMBO circulating on Telegram on 29 July 2026. The file contained 2,888 records pairing email addresses with plaintext passwords, along with URLs showing where each login was meant to be used.

Why This Is Dangerous

Because the passwords in this file sit in plaintext, right next to the accounts and websites they unlock, anyone who downloads it can immediately start testing those logins elsewhere. There is no encryption to break and no extra step required. The credentials are ready to use the moment someone opens the file.

What Was Exposed in the 3MIX COMBO Dump

• Email addresses
• Plaintext passwords
• URLs tied to each set of credentials

Why This Matters for Anyone Reusing Passwords

Combolists like this one are built specifically for credential stuffing, the practice of taking a list of email and password pairs and testing them against banking sites, email providers, and social media platforms. If you have ever reused a password across more than one account, a leak like this can turn into account takeover, identity theft, or financial fraud within minutes of the file being shared.

How a Telegram Combolist Like This Gets Built

A combolist is a collection of username or email and password pairs, often gathered by combining smaller breaches or stealer logs into one file, then formatted so it can be fed directly into automated login tools. Telegram has become a common place for these files to circulate because it is easy to share large text files with little oversight. The 3MIX COMBO file follows this pattern, packaging thousands of ready-to-use logins for anyone who finds the channel it was posted in.

Check If You Are Affected

If you want to know whether your email address appears in the 3MIX COMBO dump or any of the other breaches HEROIC tracks, run a free scan. HEROIC checks your information against a database of more than 400 billion breached records and tells you immediately if your credentials have been exposed.