What Is a Stealer Log? cvv190_cloud_3 Leak Exposes 14,894 Records

If you've never heard the term "stealer log" before, the file called cvv190_cloud_3 uploaded by a Telegram User is a textbook example. Leaked on 12-Jun-2026, it contains 14,894 records pulled directly from infected devices rather than stolen from a single company's servers.

Why This Is Dangerous

Unlike a traditional data breach where one company gets hacked, a stealer log is a collection of credentials gathered from many seperate, unrelated infections. That makes it dangerous in a different way: the accounts inside don't have anything in common except that the same malware happened to land on each victim's device.

What Was Exposed

• 14,894 total records
• Email Addresses
• Plaintext Password
• URLs matched to each credential

Why This Matters

Because the infection occured on the victim's own device, the malware could grab far more than a website's database ever would, including whatever was saved in the browser at the time. That's why plaintext passwords show up so often in these logs. There was never any encryption to bypass in the first place.

How Stealer Log Breaches Work

Here's the short version: a piece of malware, often disguised as a cracked program or free tool, installs itself on a computer. It quietly scans the browser for saved logins, autofill data, and session cookies, then imediately bundles everything into a file and sends it to the attacker's server. That file becomes the "log," and once it's uploaded somewhere like Telegram, anyone can download it.

Check If You Are Affected

Now that you know how these leaks happen, the next step is finding out if you're in one. HEROIC's free breach scanner checks your email against more than 400 billion leaked records, including stealer logs like this one, so you get a straight answer in seconds.