The KRDCLOUD Combolist’s 8,891 Passwords Could Open More Than One Door

HEROIC analysts found a combolist labeled "9530_Japan_KRDCLOUD" uploaded to a Telegram channel on July 28, 2026. Although the filename suggests 9,530 records, the actual file contains 8,891 verified entries pairing email addresses with plaintext passwords, along with associated URLs. Why This Is Dangerous: Because the passwords in this file are plaintext, they are ready to use the moment someone downloads it. There is no need to crack or guess anything, the login is sitting right there next to the email address. What Was Exposed: - Email addresses - Plaintext passwords - URLs tied to the accounts Why This Matters: Most people do not use a different password for every account. If someone in this file reused their password on their email, banking app, or social media account, that one leaked password could act as a master key. An attacker who tries it across a handful of popular services has a real chance of unlocking more than the original account, opening the door to account takeover, identity theft, and financial fraud. How a Combolist Like This Works: A combolist bundles emails or usernames with passwords, usually gathered from a mix of older breaches, phishing pages, and infected devices, then packaged and passed around on Telegram or hacking forums. Because a combolist pulls from multiple sources, the same person may show up more than once, and the passwords attached often still work on other sites months or years later. Check If You Are Affected: HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, so you can see in seconds whether your credentials turned up in this combolist or any other exposure.