VIDEOTRON VALID ACCESS Leak Exposes 306 Stolen Passwords

HEROIC analysts identified a combolist known as VIDEOTRON VALID ACCESS that was uploaded to a Telegram channel on December 12, 2024. The file contains 306 records pairing email addresses or usernames with plaintext passwords, along with associated URLs indicating which sites the credentials belong to. Why This Is Dangerous Because the passwords in this file are stored in plaintext, anyone who downloads it can immediately try each email and password pair against other websites. There is no encryption to break through and no extra step required. The included URLs make the file even more usable for an attacker, since they point directly to the login pages where the credentials were originally captured. What Was Exposed Email addresses Plaintext passwords URLs tied to the accounts Why This Matters Even a small file like this one can cause real harm. Attackers routinely feed combolists like this into automated tools that test the same email and password combination across banking sites, email providers, and social media platforms. This is called credential stuffing, and it works because so many people reuse the same password across multiple accounts. If any of the 306 records in this file belong to you and you reuse that password elsewhere, an attacker could take over other accounts within minutes. How Combolist Attacks Work A combolist is simply a text file that combines usernames or email addresses with their matching passwords, usually collected from previous breaches, phishing campaigns, or malware infections and then compiled into one list for resale or free distribution. Criminals value combolists because they require no additional cracking or decryption. Once a combolist like VIDEOTRON VALID ACCESS is circulating on Telegram or dark web forums, it can be picked up by anyone, from individual scammers to larger fraud operations, and used almost immediately. Check If You Are Affected If you have ever used a Videotron account or reused a password across multiple sites, it is worth checking whether your information appears in this exposure. HEROIC's free breach scanner searches a database of more than 400 billion leaked records, including combolists like this one, so you can find out quickly and take action if needed.