Analysts Track NINHO PRIVATE HOTMAIL Leak of 3,752 Records

What HEROIC Analysts Found

HEROIC analysts tracked a new stealer log file titled "NINHO PRIVATE HOTMAIL" to a Telegram channel on July 7, 2026. The file contains 3,752 records, each combining an email address, a plaintext password, and the URL of the site the credentials were used on.

Why This Is Dangerous

Analysts note that because the passwords are unencrypted, this file requires no technical effort to exploit. Anyone who obtains it can immediately attempt to log into the 3,752 accounts using the exact email, password, and website combination listed.

What Was Exposed

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

Why This Matters

Analysts flag password reuse as the biggest multiplier of risk in leaks like this. If any of the 3,752 people affected used the same login elsewhere, attackers can run automated credential stuffing attempts across banking, email, and shopping sites.

How Stealer Logs Work

Stealer logs are the output of malware that infects a device, often through pirated software, a fake update, or a malicious attachment, and silently copies saved browser passwords and active sessions. The stolen information is compiled into files like this one and distributed through Telegram channels for sale or for free.

Check If You Are Affected

HEROIC's free breach scanner checks your email against more than 400 billion leaked records, including stealer log dumps like NINHO PRIVATE HOTMAIL. Run a scan today to check your exposure.