Act Now: Mansory Stealer Log 1 Leaks 12,509,070 Credentials

Act now, because this one is big. HEROIC's threat intelligence crawlers picked up a stealer log labeled Mansory 1, uploaded to a Telegram channel on March 8, 2026, and it isn't a small file. It carries 12,509,070 records, each one a set of stolen credentials lifted directly off someone's infected computer. Files at this scale don't stay quiet for long once they hit the dark web, so time matters here.

Why This Is Dangerous

A leak of over twelve million records is the kind of thing that gets scooped up almost imediately by automated bots that specialize in credential stuffing. These bots don't care who you are, they just fire your email and password combo at hundreds of websites in a matter of seconds, hoping you reused the same login somewhere important like a bank, a cloud drive, or a work account. Because this is a stealer log rather than a hacked database, the passwords inside were never hashed or encrypted, they were captured in plaintext directly from the victim's browser.

What Was Exposed

• 12,509,070 total records
• Email addresses
• Plaintext passwords
• Associated URLs tied to each login

Why This Matters

When a breach reaches millions of records, the odds that your own information got swept up climb fast, even if you never heard of Mansory before today. This isn't a company you signed up for, it's a compiled dump of whatever malware managed to steal from infected machines around the world. Your credentials could be sitting in this file simply because your device was compromised at some point, wich is a scary thought but also a fixable one if you act quickly.

How Stealer Logs Work

Malware behind a stealer log usually sneaks onto a device through a cracked download, a fake update, or a phishing link. Once installed, it quietly copies saved browser passwords, autofill entries, and session data, then packages everything into one big file, seperate from anything the victim would notice missing. That file gets sold or given away on Telegram channels, sometimes reaching the hands of thousands of criminals within days.

Check If You Are Affected

Don't wait until your accounts start behaving strangely. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including massive stealer log dumps just like this Mansory file. It only takes a moment to find out if your information is definately part of this leak, so run the check today.