LinkedIn Passwords Sat on Telegram for Months Before Exposure

In May 2026, a Telegram user uploaded a combolist file tied to LinkedIn accounts, exposing 26 records that included email addresses, plaintext passwords, and URLs. Combolists like this one are usually stitched together from older breaches and leaks, then repackaged and passed around dark web channels and Telegram groups for free or for a small price. Twenty-six records may sound small next to headline-grabbing mega breaches, but every single one represents a real login that someone is still using somewhere.

Why This LinkedIn Telegram Combolist Is Dangerous

What makes this LinkedIn-linked combolist risky is not just the number of records but the fact that it sat on Telegram, quietly changing hands, before it surfaced. Plaintext passwords mean there is no encryption standing between a criminal and your account. Anyone who downloads the file can immediately try the email and password pairs on LinkedIn, and then on email, banking, or shopping accounts where people tend to reuse the same password.

What Was Exposed in the LinkedIn Telegram Combolist

• Email addresses
• Plaintext passwords
• URLs

Why This Matters

Even a small leak can cause outsized damage because attackers do not work one record at a time. They run automated scripts that test thousands of email and password combinations against dozens of websites in minutes, a technique known as credential stuffing. If you reused this password anywhere else, that account is exposed too, even though it was never part of the original leak.

How Combolists Work

A combolist is simply a text file that pairs usernames or emails with passwords, usually collected from several older breaches and merged into one list. Criminals trade, sell, and upload combolists on Telegram and dark web forums because they are easy to use as-is. Instead of hacking a system directly, an attacker just needs one combolist and some patience to try each pair against popular sites until something works.

Check If You Are Affected

The only way to know for sure if your email address or password shows up in this LinkedIn-linked combolist, or in any of the thousands of other breaches circulating right now, is to check. HEROIC's free breach scanner searches a database of more than 400 billion leaked records to tell you instantly if your information has been exposed, so you can change passwords and lock down your accounts before someone else gets there first.