Search Your Email: The athabascau.ca Leak Exposed 1,555 Accounts

In June 2026, HEROIC analysts found a combolist file referencing athabascau.ca circulating on Telegram. The file contains 1,555 records combining email addresses, plaintext passwords, and related URLs, tied to accounts associated with the athabascau.ca domain.

Why the athabascau.ca Leak Is Dangerous

Because these passwords are stored in plaintext, an attacker can read each one directly next to its matching email address. The included URLs point straight to where the login should be attempted, removing any guesswork.

What Was Exposed

• Email addresses
• Plaintext passwords
• Associated URLs

Why This Matters for athabascau.ca Account Holders

If your login is among these 1,555 records and you have reused that password on any other account, an attacker can attempt credential stuffing against those other accounts as well. That opens the door to account takeover, financial fraud, and identity theft.

How Domain-Targeted Combolists Like This Are Built

Lists focused on a single domain are typically created by filtering larger breach dumps or stealer logs down to accounts matching that domain, then packaging the results into a standalone file for sharing on Telegram.

Check If Your athabascau.ca Email Was Exposed

HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records. Run a scan now and change your password if you find a match.