The 11k MIX Stealer Log Data Just Went Public on the Dark Web

HEROIC analysts identified this stealer log on 23-Jul-2026. The breach exposed 10,405 records, with stolen data including email addresses, plaintext passwords, and URLs. The source is identified as 11k MIX.

Why This Is Dangerous

The label "MIX" indicates this file contains credentials from a wide range of websites and services rather than targeting one platform. That makes it especially dangerous: a single download gives an attacker 10,405 usable logins spread across email providers, shopping sites, banks, and social media platforms all at once. Every password is stored in plaintext, so no decryption is needed before use.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the websites and services those passwords unlock

Why This Matters

Mixed credential lists are extremely useful to attackers because they can target many types of accounts simultaneously. Once this file went public on the dark web, it became available to anyone with the means to access it. The consequences for those affected include credential stuffing across multiple platforms, account takeover, identity theft through compromised email, and financial fraud wherever linked payment details exist.

How This Stealer Log Works

A mixed stealer log like 11k MIX is assembled from malware infections on many different devices. The malware quietly collects saved browser passwords along with the associated website addresses, then sends them back to the operator. Those results are combined from multiple victims into a single file and uploaded to Telegram, where it becomes available to other criminals who can immediately start testing the credentials against live accounts.

Check If You Are Affected

HEROIC offers a free breach scanner that searches 400 billion records. Search your email address now to see if your credentials appear here or elsewhere. Free, takes seconds.