The ccf.org Combolist Leak Exposed 4,430 Email and Password Logins

On June 10, 2026, HEROIC's dark web analysts identified a combolist uploaded to Telegram under the label “ccf.org,” exposing 4,430 records of stolen login data. The file contains email addresses, plaintext passwords, and the URLs those credentials belong to, giving anyone who downloads it a ready-made list of working logins.

Why the ccf.org Combolist Is Dangerous

Because each entry pairs a plaintext password with both an email address and a URL, an attacker does not have to guess which site a credential works on. They can plug the combination directly into the matching login page and attempt to sign in immediately, no cracking or decryption required. If any of these 4,430 people reused the same password elsewhere, the same combination can unlock email, banking, or shopping accounts far beyond the original site.

What Was Exposed in the ccf.org Leak

• Email addresses
• Plaintext passwords
• URLs linking each credential to the site it was used on

Why This Matters

Combolists like this one are the raw material for credential stuffing attacks, where automated tools test stolen email and password pairs against hundreds of other websites in seconds. Anyone who reuses passwords across multiple accounts is at risk of a stranger logging in as them, whether that means a hijacked email inbox, a drained shopping account, or a foothold for further identity theft.

How a Combolist Like This Gets Built

A combolist is exactly what it sounds like: a combined list of usernames or emails and passwords, usually pulled together from older breaches, stealer logs, or other leaked databases and repackaged into one file. Threat actors trade and sell these lists on Telegram and dark web forums because they are cheap to produce and immediately usable for automated login attempts.

Check If You Are Affected by the ccf.org Leak

HEROIC's free breach scanner searches more than 400 billion leaked records, including combolists like this one, so you can find out in seconds whether your email address or password has surfaced in a leak. If it has, changing that password immediately, and anywhere else you reused it, is the fastest way to shut the door on this exposure.