14,999 Leaked Logins in Valids Cleaned 300000 Dump, Like a Small Town

Picture every resident of a small town, all 14,999 of them, having their email and password sitting in a single text file. That is roughly the scale of the valids_cleaned_300000 stealer log, a file a Telegram user posted back in March 2023 that has been quietly changing hands ever since.

Why This Is Dangerous

Numbers this size can feel abstract untill you compare them to something real. 14,999 is close to the population of a small suburb, and every single one of those records comes with a plaintext password attached, no cracking or guessing required. Criminals don't need to be seperate experts in cryptography to use a file like this; they just need to open it and start trying logins.

What Was Exposed

• Email Addresses
• Plaintext Password
• URLs
• 14,999 total records exposed

Why This Matters

Smaller leaks like this one often get less attention than the headline grabbing breaches with hundreds of millions of records, but they are just as dangerous to the people caught up in them. If your email is one of the 14,999, an attacker already has everything needed to log in as you on whatever site the URL points to, and possibly anywhere else you reused that password.

How Stealer Logs Work

This type of file comes from malware planted on someone's computer, often through a cracked game, a fake download, or a malicious email attachment. Once installed, it reads the saved passwords stored in the browser along with the website each one belongs to, then quietly ships that data out to whoever is running the malware. The file gets labeled, cleaned up, and passed around Telegram channels like this one until someone decides to make it public.

Check If You Are Affected

You don't have to wonder whether your details made it into this file. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including logs just like this one, so you can find out in seconds and change any exposed passwords right away.