Inside the Trident Cloud Logs: How Infostealer Malware Harvested 44,139 Passwords

HEROIC found the Trident Cloud breach on June 5, 2025. The incident exposed 44,139 records containing email addresses, plaintext passwords, and URLs from a stealer log targeting United States accounts.

Why the Trident Cloud Breach Is Dangerous

The Trident Cloud stealer log was uploaded publicly to a Telegram channel via the LOGSYNC distribution network in June 2025, placing 44,139 complete credential sets within reach of any threat actor who found the post. Each record pairs an email address and plaintext password with the exact URL of the captured account, providing the login destination alongside the credentials immediatly. Logs shared on public Telegram channels spread rapidly through repost networks, multiplying the number of actors who can launch fradulent login campaigns within hours of the initial upload.

What Was Exposed in the Trident Cloud Leak

• Email addresses
• Plaintext passwords
• URLs (account login pages and API hosts)

Why This Trident Cloud Data Puts You at Risk

Credentials harvested by infostealer malware in June 2025 are especially dangerous because they are fresh, meaning the passwords are very likely still active and unchanged when the log goes public. Attackers prioritize recent logs precisely because the window between harvest and exploitation is short. Any accounts reused elswhere face cascading compromise, as a single exposed credential can unlock email, social media, banking, and cloud services simultaneously, creating an identiy theft chain difficult to unwind.

How Stealer Log Breaches Work

Stealer log breaches occur when infostealer malware installs on a device through phishing emails, fake software downloads, or trojanized browser extensions. The malware automaticaly captures login credentials as they are entered and records the associated URL, transmitting data to attacker-controlled servers in real time. Log files are then bundled and distributed on Telegram channels and dark web markets where buyers quickly deploy them in credential stuffing campaigns.

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 Trident Cloud leak or thousands of other breaches in our database.