15,707 Logins Leaked: Logins_Prestashop uploaded by a Telegram User

15,707 PrestaShop Logins Leaked in a Telegram Stealer Log

In late February 2026, HEROIC analysts identified a stealer log titled "Logins_Prestashop" uploaded by a Telegram user. This is a significantly larger file than most logs of its kind, containing 15,707 records made up of email addresses, plaintext passwords, and the URLs those logins belong to. The name points specifically to PrestaShop, a widely used e-commerce platform, suggesting the log was compiled to target store owner and customer accounts on PrestaShop powered websites.

Why This Is Dangerous

With over 15,000 plaintext password and URL pairs in one file, an attacker has a ready-made list of online stores to target. Because PrestaShop sites often handle customer orders, payment settings, and store admin access, a working login can hand an attacker control over an entire storefront, including the ability to view customer data, redirect payments, or plant malicious code on checkout pages.

What Was Exposed

• Email addresses
• Plaintext passwords
• Login URLs (PrestaShop store and account endpoints)

Why This Matters

At this scale, the risk extends past the 15,707 individual logins. Store owners whose admin credentials are in this log risk having their entire e-commerce operation compromised, while customers whose accounts appear here face a higher chance of financial fraud if payment details are attached to those accounts. Anyone who reused one of these passwords on another site is also exposed to credential stuffing attacks that could reach far beyond PrestaShop.

How This Stealer Log Was Built

Logs like this one are produced by infostealer malware that infects a device, whether a customer's or a store owner's, and silently harvests everything saved in the browser: stored passwords, autofill fields, cookies, and the exact web addresses tied to them. When enough infections point to the same type of platform, criminals will sometimes filter and repackage the results into a themed log, in this case one built entirely around PrestaShop logins, before distributing it through channels like Telegram.

Check If You Are Affected

If you run or shop on a PrestaShop store, a leak of this size is worth taking seriously. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including large stealer logs like this one, so you can quickly find out if your credentials were exposed and secure your store or account before anyone else acts on it.