HESOYAM CLOUD Breach Puts 10,332 Accounts at Immediate Risk

HEROIC found: On August 21, 2025, a Telegram user uploaded a stealer log through HESOYAM CLOUD, exposing 10,332 records containing email addresses, plaintext passwords, and URLs from compromised endpoints and services.

Why the HESOYAM CLOUD Breach Is Dangerous

The HESOYAM CLOUD breach paired plaintext passwords with API host URLs, giving attackers not just login credentials but a specific map of which cloud services those credentials unlock. This combination enables targeted attacks on enterprise cloud resources, going far beyond simple consumer account takeovers.

What Was Exposed in the HESOYAM CLOUD Leak

• Email addresses
• Plaintext passwords
• URLs associated with compromised accounts and services

Why This HESOYAM CLOUD Data Puts You at Risk

Exposed credentials from HESOYAM CLOUD put accounts at immediate risk of takeover. Attackers armed with email-and-password combinations can bypass login forms within seconds, then use the compromised inbox to reset passwords on every connected service, from banking and shopping to workplace applications.

How Stealer Logs Work

Infostealer malware quietly installs on devices through malicious downloads and phishing messages. Once active, it harvests every stored password and active browser session it can find on the device. Criminals compile this stolen data into log files and upload them to Telegram channels where other attackers can access and exploit the credentials.

Check If Your Data Was Exposed

HEROIC operates one of the world's largest breach databases, covering more than 400 billion leaked records. Use HEROIC's free breach scanner to check if your email address or credentials appeared in the HESOYAM CLOUD leak or thousands of other breaches in our database.