Someone Has Your Password: 595,373 Credentials Leaked

HEROIC flagged a stealer log known as Mix 08.10 that was uploaded to Telegram in December 2022. The file exposes 595,373 records, each one a complete login credential set: an email address, a plaintext password, and the URL of the website it belongs to. If your information is in this file, someone out there already has your password in hand.

Plaintext Means Your Password Is Already Compromised

There is nothing standing between an attacker and these passwords. Every credential in the Mix 08.10 dump appears in unencrypted plaintext, exactly as the user originally entered it. No brute force is needed, no rainbow tables required. The passwords are ready to use the instant someone opens the file.

What Was Exposed

• Email addresses connected to accounts across numerous platforms
• Plaintext passwords visible to anyone who accesses the file
• URLs revealing the specific websites tied to each stolen credential

One Password Opens Many Doors

Most people use the same handful of passwords everywhere. Attackers know this, which is why credential stuffing is one of the most common and effective attack methods. They feed leaked credentials into automated tools that test each pair against major services like Gmail, Microsoft, Amazon, and dozens more. A single match from the 595,373 records in this dump can cascade into multiple account compromises.

The Invisible Threat of Infostealer Malware

These credentials were not stolen through a data breach at a single company. They were harvested by infostealer malware installed on individual devices. The malware silently captures every password stored in the victim's web browser, along with session cookies and form data, then transmits these stolen records to attackers who package and share them through underground channels.

Check If Your Credentials Were Exposed

Do not wait to find out the hard way that your password was leaked. HEROIC's breach scanner lets you search your email address against more than 400 billion compromised records from breaches and stealer logs worldwide. Check now, and if your credentials appear, change your passwords immediately and enable two-factor authentication on every account that supports it.