If You Reuse Passwords, the 200x Hotmail Leak Should Worry You

If you reuse passwords across accounts, a small combolist called "200x Fresh Hotmail Valid," uploaded to Telegram in April 2026, is worth paying attention to. The file contains 191 records of Hotmail-linked email addresses, plaintext passwords, and the URLs each login was confirmed against.

Why This Is Dangerous

The word "Valid" in the file's name means every entry has already been checked and confirmed to work, so this isn't a stale or dead list. Even though 191 is a small number, each of those accounts is a real, currently accessible login that an attacker can use right away.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs tied to each confirmed login

Why This Matters

If your password is one of these 191 and you have used it anywhere else, attackers can attempt the same email and password combination on your bank, your social media, or your other email accounts through credential stuffing. Reusing passwords is what turns a small leak into a much bigger problem.

How a "Fresh Valid" Combolist Is Built

Criminals typically start with credentials gathered from phishing pages or stealer malware, run them through automated checking tools to confirm which ones still work, then package the surviving "valid" entries, in this case a batch of 191, and label them "fresh" to signal they were recently verified.

Check If You Are Affected

Search HEROIC's free breach scanner, covering more than 400 billion leaked records, to check your email, and if you get a match, change that password everywhere you have reused it.