Webmail Users Beware: hotmail.fr Stealer Log Leaks 1,656 Passwords

Webmail Sector Targeted Again: 1,656 hotmail.fr Records in a Stealer Log

On 12 July 2026, HEROIC analysts identified a stealer log uploaded to a Telegram channel containing 1,656 records tied to hotmail.fr, Microsoft's French-language webmail service. Each record pairs an email address with a plaintext password and the login URL it was tied to. Webmail providers like hotmail.fr are a favorite target in stealer logs because so many other accounts rely on email for password resets.

Why the Webmail Industry Is a Prime Target

An email inbox functions as the master key to a person's online life. With 1,656 plaintext hotmail.fr passwords exposed, attackers gain direct access to that master key for over a thousand people, letting them read private messages and reset passwords on virtually any linked account.

What Was Exposed

• Email addresses
• Plaintext passwords
• Login URLs tied to each hotmail.fr account

Why Webmail Breaches Ripple Into Other Sectors

Because inboxes are used to verify identity for banking, shopping, and social media platforms, a compromised hotmail.fr account can quickly enable credential stuffing, account takeover, and downstream identity theft or financial fraud across services that have nothing to do with Microsoft.

How Webmail Credentials End Up in Stealer Logs

Infostealer malware infects a device through pirated software or a malicious download, then silently copies every saved password, cookie, and autofill entry from the browser, webmail logins included. Criminals sort these harvested credentials by provider, in this case hotmail.fr, and distribute the resulting log on Telegram.

Check If You Are Affected

If you use hotmail.fr, check your exposure today. HEROIC's free breach scanner searches more than 400 billion breached and leaked records, including stealer logs like this one, so you can confirm whether your credentials have surfaced.