Logs_5 June Uploaded by a Telegram User Put 668 Passwords Online

HEROIC analysts found a stealer log file uploaded to a public Telegram channel on June 5, 2025, labeled Logs_5 June. The file contained 668 records made up of email addresses, plaintext passwords, and the URLs of the login pages those credentials belong to.

Why This Is Dangerous

Because the passwords in this file are stored in plaintext and matched directly to a URL, an attacker does not need to guess, crack, or decrypt anything. They can open the exact login page listed next to each email address and password and attempt to sign in immediately, giving them everything needed to take over the account without any extra work.

What Was Exposed in the Logs_5 June Upload

• Email addresses
• Plaintext passwords
• URLs of the affected login pages

Why This Matters for the 668 People Affected

A file like this feeds directly into credential stuffing attacks, where the same email and password pair gets tested automatically against dozens of other websites. Anyone whose login shows up here and reused that password elsewhere faces a real risk of account takeover, financial fraud, and identity theft.

How a Stealer Log Like Logs_5 June Gets Made

Stealer logs come from malware that infects a device through a fake download, cracked software, or a phishing link, then quietly copies the passwords and site data saved in the victim's browser. That harvested information gets bundled into a log file and shared through channels like the Telegram upload where this file appeared. Because the data is pulled directly from the browser, the passwords collected are typically the ones the victim was actively using at the time of infection.

Check If You Are Affected

If you want to know whether your email or passwords have surfaced in a stealer log like this one, HEROIC's free breach scanner checks your information against a database of more than 400 billion leaked records. A scan takes seconds and shows you exactly where your data has appeared so you can change any exposed or reused passwords right away.