21,941 Logins, Exposed and Traded: the 22K Mix (Mar 26) Leak

Twenty-one thousand nine hundred and forty-one login records, that's what changed hands when the 22K Mix (Mar 26) file uploaded by a Telegram User went up for grabs on 26 March 2026. The number tells only part of the story; what matters more is what's inside each of those records.

Why This Is Dangerous

Every record in a file like this pairs an email address with a working password. There's no additional step required to make the data dangerous. It arrives ready to use, and criminals don't waste time before testing it against the accounts it was pulled from and plenty of others besides.

What Was Exposed

• 21,941 login records total
• Unencrypted passwords stored in plain text
• Linked URLs showing where each login was captured

Why This Matters

Files like this rarely stay contained to the group that first traded them. Copies spread to other forums and channels within days, and each new copy is another chance for someone to test the credentials against a fresh target. The initial 22K Mix (Mar 26) listing is likely just the first stop, not the last.

How a Leak Like 22K Mix (Mar 26) Gets Compiled

Stealer malware runs quietly in the background of an infected device, gathering saved browser credentials and autofill data without asking permission. Once collected, that information travels back to an operator who merges it with other harvested batches into one release. The result is exactly this kind of mixed file, a combination of credentials pulled from many different infected computers rather than one company's server.

Check If You Are Affected

With HEROIC now tracking over 400 billion (400B+) exposed records, checking your own status against this leak and thousands of others takes just a few secconds through the free scanner. If your email turns up, change that password today and don't reuse it anywhere else. Nobody else is going to send you a notice, so you won't recieve one unless you check yourself.