The KRDCLOUD Leak: 2,192 Polish Login Credentials Hit Telegram

HEROIC analysts found this file on Telegram on July 28, 2026. The uploader named it 2273_Poland_KRDCLOUD, and the verified contents include 2,192 records of email addresses and plaintext passwords with associated login URLs. The file name points to a Poland-focused list tied to the KRDCLOUD service, though HEROIC has not independently confirmed every account's location. Why This Is Dangerous: With plaintext passwords, anyone who obtains this file has immediate, ready-to-use login credentials. No password cracking is needed, which means the time between a leak like this appearing and someone attempting to use it can be very short. What Was Exposed: - Email addresses - Plaintext passwords - Login URLs linked to KRDCLOUD accounts Why This Matters: A leak tied to a specific cloud or hosting service like KRDCLOUD can be especially damaging if the account holder stores files, backups, or business data in that service. Beyond the immediate account, reused passwords put email, banking, and other logins at risk of credential stuffing and account takeover. How a Service-Specific Combolist Like This Works: Lists like this one are usually built by targeting users of one particular platform, in this case a cloud service, either through phishing pages that impersonate the platform's login screen or through credentials stolen by malware already on a victim's device. The result is a combolist focused entirely on one service's user base. Check If You Are Affected: HEROIC's free breach scanner checks your email against more than 400 billion breached and leaked records. Run a free scan to see if your account was part of this leak, and update your KRDCLOUD password if you use the service.