txtbaseportal Data Breach Leaks 322,224 Login Credentials

txtbaseportal Stealer Log Exposes 322,224 Records

HEROIC analysts tracked a stealer log file called "txtbaseportal - FREE NOV" that was uploaded to Telegram in November 2025. The file contains 322,224 records taken from infected computers, including email addresses, plaintext passwords, and the URLs of the sites those credentials open. It was shared for free, which means it likely spread to a large number of people almost immediately.

Why This Is Dangerous

Because the file was distributed for free, far more people could grab a copy then if it had been sold privately. Each line pairs an email, a plaintext password, and the exact login page, so anyone who downloads it has an instant, ready-to-use set of credentials. No hacking skill is required, just access to the file, which makes this kind of leak particularly hazardous.

What Was Exposed

• Email addresses
• Plaintext passwords
• Login URLs for each account

Understanding Stealer Logs: How This Breach Type Works

A stealer log is different from a typical company data breach. Instead of hackers breaking into one company's servers, info-stealer malware infects individual devices, usually through fake software downloads, cracked programs, or malicious email links. Once running, it quietly pulls saved passwords, browser autofill data, and cookies straight off the victim's own machine.

Everything the malware collects, from banking logins to social media accounts, gets bundled into a single text file, exactly like this "txtbaseportal" release. These files are then sold on criminal marketplaces or, as seen here, given away for free to spread as widely as posible.

Why This Matters

A leaked plaintext password becomes a tool for credential stuffing almost instantly, as criminals test the same login across banking, email, and shopping platforms. Because people commonly reuse passwords, one exposed record can snowball into account takeover, identity theft, and financial fraud well beyond the original site it came from.

Check If You Are Affected

With over 322,000 records circulating from this leak, checking your exposure only takes a moment. HEROIC's free breach scanner searches a database of more than 400 billion exposed records, including stealer logs like this one, so you can see if your information is out there and act quickly.