txtbaseportal Data Breach: 333,883 Passwords Stolen, Act Now

HEROIC analysts detected a stealer log named txtbaseportal being given away for free on Telegram on November 3, 2025. The file exposes 333,883 records, including email addresses, plaintext passwords, and the exact URLs those credentials unlock. Act now, because this data is already circulating.

Why the txtbaseportal Leak Is Dangerous Right Now

This log was not sold quietly to a handful of buyers. It was posted for free, which means anyone on that Telegram channel can download it instantly. The passwords are stored in plaintext and matched to specific login pages, so there is no delay between download and account access for whoever grabs the file.

What Was Exposed in txtbaseportal

• Email addresses
• Plaintext passwords
• Login URLs tied to each credential pair

Why This Matters Even at a Smaller Scale

A dataset of 333,883 records is small compared to major corporate breaches, but stealer logs like this one are prime material for credential stuffing. Attackers automate login attempts across banking, email, and shopping sites using these exact pairs, and password reuse turns one exposed account into a chain of account takeover, identity theft, and financial fraud.

How This Stealer Log Was Created

Info-stealer malware infects a device through a cracked download, fake update, or malicious attachment, then quietly copies every saved password and autofill entry from the browser. The stolen data is bundled into a log file and dumped onto Telegram, sometimes for sale and sometimes, like this incident, given away for free to build reputation among other criminals.

Check If You Are Affected

Do not wait to find out the hard way. HEROIC's free breach scanner checks your email and passwords against a database of over 400 billion leaked records, including logs like txtbaseportal, so you can lock down your accounts before someone else logs in first.