Dark Web Intel: 1,824 Credentials Surface in the ‘Ok’ Combolist

In June 2025, HEROIC's dark web intelligence team identified a combolist simply named "Ok" uploaded by a Telegram user, containing 1,824 records that pair email addresses with plaintext passwords and their source URLs.

Why This Is Dangerous

Generic file names like "Ok" are common on Telegram channels that trade stolen credentials in bulk. The plain naming does not reduce the risk: each of the 1,824 records includes a readable password that can be used immediately against real accounts.

What Was Exposed in the 'Ok' Combolist

• Email addresses
• Plaintext passwords
• Source URLs

Why This Matters

Dark web channels move lists like this quickly, often within hours of being posted, and combine them with other leaked data to build larger credential stuffing campaigns. A password reused across sites turns one exposed record into a much wider account takeover risk.

How a Combolist Attack Works

Combolists are compiled from stolen login data pulled together from multiple sources and shared under short, often meaningless names to avoid drawing attention. Once in circulation, attackers run the list through automated tools that test each pair against popular websites to find which logins still work.

Check If You Are Affected

HEROIC continuously monitors the dark web and checks your email against more than 400 billion leaked records, including this 'Ok' combolist. Run a free scan to see if you were affected, and change any matching password right away.