US Accounts Targeted in the Full Valid Mix Leak of 11,437 Logins

US Accounts Targeted in the Full Valid Mix Leak of 11,437 Logins

HEROIC analysts identified a combolist named "Full Valid Mix" uploaded to Telegram in May 2026, containing 11,437 records of email addresses, plaintext passwords, and associated URLs. The file specifically targets accounts in the United States, and its name suggests the uploader had already tested the logins to confirm they still work.

Why This Is Dangerous

A list marketed as "full valid" means the credentials inside are believed to be active, not stale leftovers from an old breach. Combined with plaintext passwords and direct URLs to the affected sites, this file gives an attacker everything needed to log in immediately, with no guesswork and no password cracking required.

What Was Exposed

• Email addresses
• Plaintext passwords
• Associated website URLs

Why This Matters

Because this combolist is advertised as validated and working, the risk of credential stuffing is higher than with an unverified list. If any of these 11,437 people reused their password on other sites, attackers can pivot from one confirmed login into email accounts, banking apps, or online stores, leading to account takeover, financial fraud, and identity theft.

How a "Full Valid" Combolist Gets Made

Sellers of combolists often run automated checking tools, sometimes called checkers or crackers, against large batches of stolen email and password pairs to filter out logins that no longer work. What remains is a smaller, higher value list of confirmed active accounts, which is exactly what a "full valid" label like this one is meant to signal to buyers on Telegram.

Check If You Are Affected

If you want to know whether your email or a reused password is part of this validated leak, HEROIC's free breach scanner checks your information against a database of more than 400 billion leaked records. Run a free scan today and change any passwords you use across multiple accounts.