If You Reuse Passwords, the chamilo_wrtcloud Leak Should Worry You

HEROIC analysts identified this stealer log on 13-Feb-2026. The breach exposed 45 records, with stolen data including email addresses, plaintext passwords, and URLs. The source is identified as chamilo_wrtcloud.

Why This Is Dangerous

This stealer log exposed plaintext passwords paired with email addresses and the specific URLs where those passwords were used. For anyone who reuses passwords across multiple sites, this data is especially risky. An attacker can take a single email and password combination from this breach and try it against email services, social media, banking apps, and online stores. One match means they are in, and from there they can reset other passwords, intercept verification codes, and move through your accounts.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs (the exact websites where credentials were used)

Why This Matters

Chamilo is an open-source learning management system used by schools, universities, and training organizations. Credentials associated with educational platforms often belong to students, faculty, or staff who may not monitor these accounts as closely as personal accounts. Those same email addresses and passwords are frequently reused on personal accounts, meaning a breach of a learning platform can open doors far beyond the original site. For anyone affected, the real risk is what else that password unlocks.

How Stealer Logs Work

Stealer logs are created by malware designed specifically to harvest login credentials from infected devices. When a user logs into a website on an infected device, the malware captures the email address, the password as typed before encryption, and the URL of the site. These three pieces of data are bundled into a structured file and transmitted to the attacker. The attacker may use the data directly or sell it through private Telegram channels, where organized groups purchase credential lists for automated attacks.

Check If You Are Affected

HEROIC offers a free breach scanner that searches 400 billion records from known breaches. Search your email address now to find out if your credentials appear in this breach or others. The scan is free and takes seconds.