Your euronet.nl Password Could Be in This 3,544-Record Leak

3,544 euronet.nl Accounts Found in a Telegram Combolist

HEROIC analysts identified a combolist labeled "euronet.nl - 3.546 emails" uploaded by a Telegram user on 10-Jun-2026. The file contains 3,544 records pairing email addresses with plaintext passwords, along with the URLs each credential set belongs to. The euronet.nl label in the filename suggests the uploader compiled this list specifically around accounts tied to that domain.

Why a Domain-Labeled Password List Is Dangerous for You

If your email is in this file, an attacker already has your password in plaintext and the exact URL it works on, with no cracking or guessing needed. Because the list is organized around one domain, whoever picks it up can move straight to testing your login on the real site instead of searching for where the credentials fit.

What Was Exposed in This Combolist

• Email addresses
• Plaintext passwords
• URLs linked to the accounts

Why This euronet.nl Leak Matters for Your Security

Lists like this one are built for credential stuffing, where attackers automate login attempts using the exact email and password pairs collected. If you have reused your euronet.nl password on other sites, this leak can quickly extend into account takeover elsewhere, and from there into identity theft or financial fraud.

How Domain-Specific Combolists Like This Get Made

A combolist is a compiled file of email or username and password pairs, often organized around a particular site or domain, here euronet.nl. These files are usually assembled from earlier breaches and repackaged for convenience, then shared on Telegram channels and dark web forums where other criminals use them for automated login attempts.

Check If Your Email Was Exposed in This Breach

Use HEROIC's free breach scanner to check whether your email address appears in this combolist or in any of the other breaches inside HEROIC's database of more than 400 billion leaked records. If you find a match, change that password right away and avoid reusing it anywhere else.