The Hotmail 1 Leak Happened Weeks Ago. 777 Accounts Are Exposed.

Hotmail 1 Combolist Exposes 777 Email and Password Pairs

HEROIC analysts identified a combolist named Hotmail 1 circulating on Telegram, dated 13 July 2026. The file contained 777 records pairing email addresses with plaintext passwords, along with URLs indicating the accounts each login was tied to.

Why This Is Dangerous

The passwords in this file are stored in plaintext, sitting right alongside the accounts they unlock. That means anyone who obtains the file can log into those accounts immediately, with no decryption or guessing required.

What Was Exposed in the Hotmail 1 Dump

• Email addresses
• Plaintext passwords
• URLs tied to each credential pair

Why This Matters for the 777 Accounts Involved

A file named Hotmail 1 suggests it was built around Hotmail and Outlook logins, accounts that are frequently used to recover passwords for banking, shopping, and social media services. Attackers use combolists like this for credential stuffing, testing each email and password pair against other platforms. If a password was reused, this leak can lead directly to account takeover, identity theft, or financial fraud.

How a Telegram Combolist Like This Gets Made

A combolist is a compiled list of username or email and password pairs, usually pulled together from older breaches, stealer logs, or scraped data and reformatted into a single file. Telegram remains a common place for files like Hotmail 1 to circulate because it lets anyone share stolen credentials quickly with little oversight.

Check If You Are Affected

If you use a Hotmail or Outlook address, it is worth checking whether it appears in the Hotmail 1 leak or any other breach HEROIC tracks. HEROIC's free scanner checks your information against a database of more than 400 billion breached records and tells you immediately if you have been exposed.