Your Hotmail Login May Be Exposed. This Combolist Has 2,733 Records.

In April 2026, HEROIC analysts identified a combolist file named Hotmail 33 that had been uploaded to a Telegram channel. The file contained 2,733 records pairing email addresses with plaintext passwords and the URLs each pair was tied to, with the name suggesting a focus on Hotmail accounts. Why This Is Dangerous: Hotmail and other webmail accounts are often the recovery address for banking apps, social media, and shopping accounts. Because these passwords are stored in plaintext, anyone with the file can log in immediately and use inbox access to reset passwords on other services tied to that email. What Was Exposed: - Email addresses - Plaintext passwords - URLs linked to each account Why This Matters: A compromised inbox is often the first domino. Once an attacker is in, they can intercept password reset emails, impersonate the account owner, and pivot into banking, shopping, or social media accounts. That chain of access is how a single leaked password turns into identity theft or financial loss. How a Combolist Like This Works: Files like this are typically assembled from stealer malware infections, phishing pages, or recycled older breach data, then grouped by email provider to make them easier for buyers to target. They circulate on Telegram before often ending up for sale on dark web marketplaces. Check If You Are Affected: Use HEROIC's free breach scanner to check your email against more than 400 billion compromised records and find out if your Hotmail or any other account appears in a known leak.