Someone Could Log Into Your Accounts: Runestone.net, 1,032 Leaked

Runestone.net Stealer Log Exposes 1,032 Records

In June 2026, HEROIC analysts identified a stealer log file uploaded to Telegram that exposed 1,032 records tied to runestone.net. The file surfaced on 10 June 2026 and contains email addresses, plaintext passwords, and the URLs those credentials were entered on, all pulled directly from infected devices.

Why This Stealer Log Is Dangerous

Picture a stranger sitting down at your computer with your email address, your exact password, and the website you use it on already typed out for them. That is effectively what this leak hands to anyone who gets hold of it. Because the passwords are stored in plaintext and matched to specific login URLs, there is no cracking or guessing required, just a straight walk-in.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs associated with the logins

Why This Matters

Plaintext passwords tied to login URLs are exactly what fuels credential stuffing and account takeover. If any of the 1,032 people in this dump reused their password on other accounts, such as email, banking, or shopping sites, someone could use this leaked password to log into those accounts too, without the account owner ever knowing until it is too late.

How Stealer Logs Work

Stealer logs come from infostealer malware, which infects a device, often through a phishing link or fake download, and quietly copies everything saved in the browser: usernames, passwords, cookies, and autofill data. Criminals then bundle that stolen information into a log file and sell or trade it on Telegram channels and dark web forums, which is how this runestone.net data surfaced.

Check If You Are Affected

To see if your information appears in this leak or any other, run HEROIC's free breach scanner. It checks your email address against a database of more than 400 billion leaked records, including stealer logs like this one, so you can find out right away if your credentials need to be changed.