HUNGARY CORP-OTHERS-PRO MAILS TEST SAMPLE: 1,040 Records Exposed

HEROIC analysts identified a combolist titled "HUNGARY CORP-OTHERS-PRO MAILS TEST SAMPLE" uploaded to Telegram in February 2026. The file contained 1,040 records pairing email addresses with plaintext passwords, along with the URLs the credentials were tied to.

Why This Is Dangerous

Every credential in this file is stored in plaintext, meaning anyone who downloads it can read the exact password an account owner set, no cracking or decryption required. Combined with the matching URL, an attacker can go straight to the login page and attempt to sign in immediately.

What Was Exposed

• Email Addresses
• Plaintext Password
• URLs

Why This Matters

With 1,040 working email and password pairs in hand, an attacker has everything needed to launch automated login attempts across dozens of other websites. If any of these individuals reused their password elsewhere, whether for banking, email, or social media, those accounts become vulnerable to takeover through the same credential.

How Combolists Work

A combolist is a plain text list of email or username and password pairs, often collected from older breaches, phishing campaigns, or malware infections and then repackaged for resale or free distribution on Telegram. Attackers load these lists into automated tools that test each pair against popular websites in bulk, a process that can check thousands of accounts in a short amount of time.

Check If You Are Affected

Rather than wondering whether your email address is one of the 1,040 in this file, use HEROIC's free breach scanner to check instantly. HEROIC searches a database of more than 400 billion leaked records, including combolists like this one, so you can find out if your credentials are exposed and change your password before someone else uses it.