Researchers Trace the Trident_Cloud_2 Dump to 21,292 Stolen Credentials Shared Openly on Telegram

In February 2026, HEROIC analysts traced a Telegram-distributed stealer log to an operator using the identifier Trident_Cloud_2. The dataset contained 21,292 records harvested from compromised endpoints across the United States. Each record paired an email address with a plaintext password and the URL of the site where the login was captured, providing attackers with a ready-to-use credential kit without any additional processing.

Why the Trident_Cloud_2 Dataset Poses an Immediate Threat

The defining characteristic of this leak is the combination of data types. Plaintext passwords, unlike hashed ones, require no cracking. The moment a criminal downloads this file, they have working credentials they can try on real accounts.

With over 21,000 records, the scale is significant. Attackers do not manually test each entry. Instead, they run automated credential stuffing tools that can test thousands of username and password combinations per minute across multiple platforms. Email services, banking portals, and retail accounts are common targets. If even a small percentage of these credentials are still active, the potential for harm is substantial.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (login endpoints where credentials were harvested)

Real-World Risks From This Type of Breach

Stealer log data like the Trident_Cloud_2 file feeds directly into several types of cybercrime. Account takeover is the most immediate risk: once an attacker has your email and password, they can log into your accounts, change credentials, and lock you out within minutes.

Beyond direct account access, these records are used for targeted phishing. Victims may recieve emails that appear to come from services they actually use, because attackers already know which sites are in the log. Financial fraud, identity theft, and unauthorized transactions are well-documented consequences when stealer log data reaches active criminal networks. The file was shared openly on Telegram, meaning it is not behind a paywall and has likely been downloaded by many individuals.

How Trident-Type Stealer Logs Operate

The Trident naming convention is associated with a group of infostealer operations that distribute malware through fake software installers, cracked applications, and phishing links. Once a victim installs the malware, it scans all major browsers for saved passwords, active session cookies, and browsing history. The data is then compiled into structured log files and transmitted to the operator's collection infrastructure.

Operators like Trident_Cloud_2 typically maintain Telegram channels where log batches are released on a regular schedule, sometimes daily. These channels attract other cybercriminals who use the credentials for account takeover, resale, or further targeting. The February 2026 upload was consistent with this pattern, with the file appearing alongside similar logs from the same operator.

Find Out If Your Data Was in the Trident_Cloud_2 File

HEROIC operates one of the most comprehensive breach databases available, with over 400 billion records indexed from breaches, stealer logs, and dark web leaks. Our free scanner lets you search by email address to see whether your credentials have appeared in any known exposure.

If you were included in the Trident_Cloud_2 dataset or any related leak, the results will show you exactly what was exposed. Securing your accounts after a stealer log leak is something you should definately prioritize, and the first step is knowing what has already been compromised.