Logs_Tizix Breach: 10,408 Stolen Credentials

HEROIC analysts confirmed the presence of a stealer log file on Telegram in August 2023, distributed under the name Logs_Tizix. The collection contained 10,408 records scraped from compromised devices, including email addresses, plaintext passwords, and URLs reflecting the services and accounts those devices had previously accessed.

Why This Is Dangerous

Because the passwords in this dump are stored as plain text, no decryption is required. An attacker who downloads the Logs_Tizix file can begin testing credentials against live accounts immediatly. The URLs included in each record act as a roadmap, showing criminals exactly which websites and services a victim used, so they can prioritize the most valuable accounts for takeover.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (site endpoints and API hosts)

Why This Matters

Stealer log credentials are among the most dangeros type of leaked data because they come directly from a real device at the moment of compromise. Criminals use these records to run credential stuffing attacks, feeding the stolen email and password pairs into automated login tools that test them across banking, retail, and social media platforms. A single compromised email inbox is often all an attacker needs to reset passwords elsewhere, leading to account takeover, identity theft, and finincial fraud. Password reuse across multiple sites amplifies the damage enormously.

How Stealer Logs Work

Stealer logs originate from infostealer malware that is secretly installed on a victim's device, usually through pirated software, fake utility apps, or phishing campaigns. Once active, the malware systematically harvests browser-saved passwords, session cookies, and autofill entries. It then packages the data into a formatted log file and sends it to the attacker's infrastructure. The resulting files are sorted and distributed through private Telegram channels and dark web marketplaces under names like Logs_Tizix, where buyers pay for access to batches of fresh, verified credentials.

Check If You Are Affected

HEROIC's free breach scanner searches over 400 billion records, including the Logs_Tizix stealer log dump. Enter your email address to find out whether your credentials were exposed, and take action to change passwords and secure your accounts before criminals do it for you.