979,707 Passwords Exposed in the Mansory 3 Stealer Log Leak

On November 9, 2025, a stealer log called "Mansory 3" showed up on Telegram, and it wasn't a small find. Buried inside were 979,707 individual records, each one pairing a real email address with a plaintext password and the website it was used on.

Why This Is Dangerous

Most breaches you hear about involve hashed passwords, scrambled codes that hackers still have to crack before they're useful. Mansory 3 skips that step entirely. Because it came from a stealer, the passwords sitting inside are plaintext, meaning anyone who gets their hands on the file can just read them and log in. There's no decoding, no guessing, no waiting. It just works, and that's exactly what makes this kind of leak so much worse than it sounds at first.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs showing which sites the credentials belonged to

Why This Matters

Nearly a million people had their login details sitting out in the open after this one incident occured, and because the passwords are already readable, criminals don't even need special tools to use them. If you happen to reuse a password across a few different accounts (something almost everyone does at least occassionally), a single leaked login can unlock your email, your banking apps, and your social media in one go. That's the real damage here, it's not just one account at risk, it's every account tied to that same password.

How Stealer Log Breaches Work

A stealer is a small piece of malware that quietly infects a device, often through a cracked game, a fake download, or a shady browser extension. Once it's running, it digs through saved browser passwords, autofill data, and even session cookies, then packages everything it finds into a file called a "log." Mansory 3 is one of these logs, uploaded straight to a Telegram channel where thousands of people can grab it for free or for a small fee. Victims usually never even relize their device was infected until long after the damage is done.

Check If You Are Affected

You don't need to sit around wondering if your information ended up in Mansory 3. HEROIC's free scanner checks your email against a database of more than 400 billion (400B+) leaked records, including this exact breach, so you can find out in seconds and take action right away if something turns up.