What Attackers Can Do With 957 NINHO Hotmail Logins Leaked

What HEROIC Analysts Found

On 18-Jun-2026, HEROIC's dark web monitoring team identified yet another stealer log from the same uploader, posted to Telegram as "NINHO PRIVATE HOTMAIL uploaded by a Telegram User." This file contained 957 records, each combining an email address, a plaintext password, and the URL of the site that login was captured on.

What Attackers Can Actually Do With This Data

With 957 email, password, and URL combinations in hand, an attacker can log directly into whichever account each record points to without guessing anything. From there they can lock the real owner out by changing the password, read private emails, reset other account passwords using that inbox, or use the account to send convincing phishing messages to the victim's contacts.

What Was Exposed in This Leak

• Email addresses tied to Hotmail-linked accounts
• Plaintext passwords captured from infected devices
• URLs showing exactly which sites each login unlocks

Why This Matters for Affected Users

An email account is often the key to everything else, since it's used to reset passwords for banking, shopping, and social media. If your credentials are among these 957 records, an attacker who takes over your email could pivot into other accounts through simple password reset requests, turning one exposed login into several compromised ones.

How Stealer Logs Work

Infostealer malware infects a device through things like cracked software or malicious downloads, then silently copies every saved password and autofill entry from the browser. Attackers package the stolen data into a log like this 957-record file and share or sell it on Telegram, where buyers use it immediately for account takeover and further attacks.

Check If You Are Affected

Since email accounts are often the gateway to everything else you own online, it's worth checking your exposure now rather than later. HEROIC's free breach scanner searches more than 400 billion leaked records, including stealer logs like this one, so you can find out in seconds and secure your accounts before an attacker gets there first.