The SunCloudNew Leak: More Records Than Denver’s Population

HEROIC analysts discovered the SunCloudNew stealer log circulating on the dark web, uploaded by a Telegram user on June 22, 2026. The dataset contains 786,297 records and exposes email addresses, plaintext passwords, and URLs, giving attackers ready-to-use login credentials with no additional processing required.

Why the SunCloudNew Breach Is Dangerous

This stealer log contains email addresses paired directly with plaintext passwords and the URLs where those credentials were active. Attackers can load this data into credential stuffing tools and begin targeting specific accounts immediately. Because passwords are stored as plaintext, there is no decryption step. Every unique credential in this dataset represents a real account that may still be accessible today.

What Was Exposed in the SunCloudNew Leak

• Email Addresses
• Plaintext Passwords
• URLs

Why This SunCloudNew Data Puts You at Risk

When attackers have your email, password, and the exact websites where those credentials were used, they can bypass the guesswork that normally slows down credential attacks. This data enables targeted account takeovers, identity theft, and financial fraud. If the same password was used on other platforms, those accounts are also at risk, making this a potential entry point into your entire online presence.

How Stealer Logs Work

Stealer logs are built by malware that silently installs on a victim's computer or device, often through phishing emails or malicious downloads. Once active, the malware harvests saved browser credentials, including the website URL, username, and password, and sends that data to an attacker's server. The collected credentials are bundled into log files and distributed across dark web forums and Telegram channels for other criminals to use.

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 SunCloudNew leak or thousands of other breaches in our database.