The NINHO PRIVATE HOTMAIL Dump: 2,607 Stolen Logins Exposed

The NINHO PRIVATE HOTMAIL Dump: 2,607 Stolen Logins Exposed

On June 8, 2026, HEROIC analysts identified another stealer log carrying the name "NINHO PRIVATE HOTMAIL," this time uploaded by a Telegram user with 2,607 records inside. Each entry pairs an email address with a plaintext password and the URL of the site the login was used on. This is a larger batch than some earlier uploads from the same source, but the structure of the data and the risk it carries are the same.

Why This Is Dangerous

Because the passwords in this dump are unencrypted, anyone who downloads the file can read and use them immediately. Pairing each password with its matching URL means an attacker already knows exactly where to try it, cutting out the trial and error that would normally slow down an attack.

What Was Exposed

• Email addresses (Hotmail accounts)
• Plaintext passwords
• URLs tied to each set of credentials

Why This Matters

With 2,607 accounts in this file, the risk extends well past the sites listed in the log. Automated tools can take these credentials and test them against many other services in a technique called credential stuffing, and because Hotmail addresses are often used to recover other accounts, a single compromised inbox can expose banking, shopping, or social media logins tied to the same address.

How Repeat Dumps Like This Get Produced

Stealer logs sharing a name like "NINHO PRIVATE HOTMAIL" typically come from the same operator running malware across multiple infected devices over time, releasing new batches as fresh victims are compromised. Each password is captured directly from the browser or login form on the infected machine, tagged with its source URL, and bundled into a file for distribution. That is why the same uploader can post several similarly named dumps with different record counts over the course of weeks or months.

Check If You Are Affected

Do not assume a large dump like this does not include you. HEROIC's free breach scanner checks your email against more than 400 billion leaked records, including stealer logs like this one, so you know right away if your credentials were exposed. Run a free scan and update any compromised password immediately.