One Telegram Post. 4,392 Stolen Logins. STONE ISLAND FREE LOGS.

On July 3, 2023, a single Telegram user published one file to criminal channels, and with it exposed 4,392 real login credentials in a dataset called STONE ISLAND FREE LOGS. The collection contained email addresses, plaintext passwords, and the specific URLs where those credentials had been captured -- all harvested by malware that had infected victims' devices silently and without warning. HEROIC security analysts confirmed the dataset was actively being traded on dark web forums and Telegram groups frequented by cybercriminals. If your email address appeared in this log, your credentials have been accessable to attackers for nearly three years.

Why This Is Dangerous

Stealer log collections like STONE ISLAND FREE LOGS are among the most immediately dangerous types of breach data because the credentials arrive in plaintext, ready to use without any technical processing. Criminals do not need to crack hashed passwords or conduct additional research -- they simply feed the email and password pairs into automated tools that test them across hundreds of popular websites simultaneously. Three years of ongoing circulation on dark web markets means this data has been downloaded and retested by multiple criminal groups, increasing the cumulative probability that at least some of these 4,392 accounts have already been accessed without the victims' awareness.

What Was Exposed

• Email Addresses: The primary identifier for virtually every online account, and the recovery mechanism for banking, shopping, and social platforms. Criminals use stolen email addresses as the starting point for account takeover attempts and targeted phishing campaigns.
• Plaintext Passwords: Credentials that required zero technical processing before use. From the moment this file was posted to Telegram, attackers had working passwords they could test immediately against live accounts.
• URLs: The specific web addresses captured on each infected device reveal exactly which services each victim was actively using, allowing attackers to build a prioritized target list focused on financial accounts and email inboxes first.

Why This Matters

Password reuse transforms a small breach into a large-scale threat. STONE ISLAND FREE LOGS contained 4,392 credential sets, but the true number of accounts at risk is a multiple of that figure if victims reused the same password across banking, email, and e-commerce platforms. Credential stuffing tools operate at scale, testing each stolen pair against dozens of sites in minutes. Because no breach notifications were ever sent to the individuals in this collection, most remain unaware their credentials are actively circulating and being tested against their accounts right now. Early detection is the only reliable defense.

How Stealer Log Breaches Work

Stealer logs are created by malware that secretly installs itself on a victim's device, typically through fake software installers, phishing emails, or malicious advertisements that appear completly legitimate. Once running, the malware operates silently in the background, harvesting every saved browser password, active session cookie, and visited URL it can find. Victims recieve no notification and often have no idea their device was ever infected. The stolen data is packaged into structured log files and distributed through Telegram channels and dark web markets, where criminal buyers gain immediate access to thousands of exploitable credentials.

Check If You Are Affected

HEROIC's free breach scanner checks your email address against more than 400 billion exposed records, including stealer log collections like STONE ISLAND FREE LOGS. Visit heroic.com to run a free scan and find out in seconds whether your credentials are already in criminal hands. If your data is found, HEROIC provides clear, immediate steps to secure your accounts and prevent further unauthorized access before the damage escalates.