Analysts Find the Ok Combolist: 1,000 Passwords Leaked Online

HEROIC analysts found a combolist file, labeled simply Ok, uploaded to a Telegram channel in August 2025. The file contains 1,000 records pairing email addresses with plaintext passwords and the URLs those credentials belong to. It is a small file by breach standards, but every one of those 1,000 logins is real and usable the moment someone downloads it. Why This Is Dangerous: The passwords in this dump are stored in plaintext, meaning there is nothing to crack or decode. Anyone who grabs the file can immediately start testing each email and password combination against banking sites, email providers, and social media platforms. What Was Exposed: - Email addresses - Plaintext passwords - URLs tied to each account Why This Matters: Small combolists like this one circulate quietly on Telegram, feeding directly into automated tools that criminals use for credential stuffing. If any password in this file matches one you have used elsewhere, that account is exposed too. Reused passwords are one of the most common paths to email takeover, financial fraud, and identity theft, regardless of how small the original leak was. How a Combolist Like This Works: A combolist is a plain text file pairing usernames or emails with passwords, usually pulled together from older breaches, stealer logs, or previous leaks and repackaged as one list. Telegram channels like the one this file came from exist specifically to trade these lists among attackers, who run them through automated login checkers to find which credentials still work. Because combolists blend data from multiple sources, a password here could trace back to a breach with no public name at all. Check If You Are Affected: Run a free scan against HEROIC's database of more than 400 billion breached records to see if your email address turns up in this leak or any other. If it does, change that password right away and update it anywhere else you have reused it.