The NINHO PRIVATE HOTMAIL Leak Gave Hackers 1,481 Ready-to-Use Logins

On 05-Jun-2026, HEROIC analysts identified a combolist named "NINHO PRIVATE HOTMAIL" after it was uploaded by a Telegram user. The file targets Hotmail accounts specifically and contains 1,481 records pairing email addresses with plaintext passwords and associated login URLs. Why This Is Dangerous Because the file is built around Hotmail logins with plaintext passwords, attackers do not need to guess which service each credential belongs to. They can plug each email and password directly into Hotmail's login page and get in immediately if the credential still works. A compromised email inbox is especially dangerous because it is often used to reset passwords on banking, shopping, and social media accounts. What Was Exposed Hotmail email addresses Plaintext passwords Associated login URLs Why This Matters Once an attacker gets into a Hotmail inbox, they can use it as a master key. Password reset emails from banks, online stores, and social media platforms all land in that same inbox, giving an attacker a direct path to account takeover across multiple services. Anyone whose Hotmail address appears in this file and who has not changed their password is at real risk of identity theft and financial fraud, not just a compromised email account. How a Targeted Combolist Like This Is Built A combolist is a plain text file of email and password pairs, typically gathered from older breaches, phishing pages, or malware-infected devices and then repackaged for resale or free distribution. Combolists that focus on a single email provider, like this NINHO PRIVATE HOTMAIL file, are usually filtered out of larger, mixed collections because Hotmail and Outlook credentials tend to sell for more due to their reach into other accounts. Check If You Are Affected With 1,481 Hotmail accounts exposed in this leak, it is worth checking whether your email address is included. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including combolists like this one, and tells you immediately if you have been exposed.