If You Reuse Passwords, the NINHO PRIVATE MIX Leak Should Worry You

HEROIC analysts tracked a second combolist file called NINHO PRIVATE MIX after it appeared on Telegram in June 2026. This file contains 3,156 records pairing email addresses with plaintext passwords and related URLs, separate from an earlier batch shared under the same name.

Why the NINHO PRIVATE MIX Leak Puts Password Reusers at Risk

The danger in this file has less to do with the file itself and more to do with what you do with your passwords elsewhere. If the password sitting next to your email here is one you have used on other accounts, that single leaked pair becomes a key to every account where you reused it.

What Was Exposed

• Email addresses
• Plaintext passwords
• Associated URLs

Why Password Reuse Turns This Leak Into a Bigger Problem

Credential stuffing tools do not stop at the site the password was found on. Attackers automatically try the same email and password combination across banking sites, email providers, and social media, so a single exposed pair can compromise several accounts at once if you reuse passwords.

How Repeated "Private Mix" Batches Like This Get Released

Sellers who release multiple batches under the same brand name, as with this second NINHO PRIVATE MIX file, are usually running an ongoing collection operation, continuing to gather and repackage new credentials over time rather than releasing a single one-off list.

Check If You're in This NINHO PRIVATE MIX Batch

HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records. Run a scan now, and if you find a match, stop reusing that password anywhere else.