3,440 Plaintext Passwords From VIOLET LOGS CLOUD 400 3 Just Surfaced on Telegram

In December 2022, a Telegram user uploaded the third installment of the VIOLET LOGS CLOUD series -- a stealer log file labeled VIOLET LOGS CLOUD - 400 3 -- containing 3,440 records of compromised endpoint data. Each record included an email address, a plaintext password, and the URL of the service where that password was used. The fact that this is the third sequentially numbered upload in the same series reveals something important: this was not a random, one-time data dump. It was part of a coordinated, systematic credential harvesting operation producing regular batches of stolen logins and distributing them through a public Telegram channel for anyone to collect.

Why This Is Dangerous

Plaintext passwords are the most dangerous form of stolen credential data. Unlike hashed passwords that require computationally expensive cracking, these passwords can be used imediately -- no processing, no guesswork. Paired with associated email addresses and service URLs, each record in this log is a complete, ready-to-use attack package. Threat actors routinely automate credential stuffing attacks using data like this, systematically testing stolen pairs across dozens of platforms to identify working logins. Accounts on email services, banking platforms, work systems, and social media are all at risk if a victim reused any of the exposed passwords.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (service and API endpoint logins)

Why This Matters

The VIOLET LOGS CLOUD series represents the kind of persistent, serial credential harvesting operation that generates the most long-term damage. Three separate batches posted to a public Telegram channel means this data was accessable to thousands of threat actors with no barriers to entry. Each volume was likely scraped, redistributed, and merged into larger credential compilations within hours of posting. Even years later, data from December 2022 dumps continues to circulate on dark web forums and is still being actively tested against live accounts. Victims have almost certiantly never been notified.

How Stealer Log Breaches Work

Infostealer malware spreads through phishing emails, drive-by downloads on compromised websites, and trojanized applications. Once installed on a victim's machine, it works silently -- extracting saved passwords from browsers, session cookies, autofill entries, and stored application credentials. It maps each credential to the exact URL where it was stored, creating a precise log file. That file is then transmitted back to the attacker, often via an automated Telegram bot, where it gets sorted and packaged into numbered releases like the VIOLET LOGS CLOUD series. The victim typically has no idea their credentials were stolen until after an unauthorized access event has already occurred.

Check If You Are Affected

HEROIC's free breach scanner checks your email address and credentials against more than 400 billion records -- including all three volumes of the VIOLET LOGS CLOUD series and thousands of other Telegram stealer logs, dark web dumps, and breach compilations. If your data appears anywhere in our database, you will get an instant result along with actionable guidance. Run your free scan now -- finding out is the first step toward locking down your accounts before an attacker beats you to it.