Breach Intelligence Report 16 Apr 2026

Act Now: 2,106 Full Hotmail Logins Leaked by Kommander0

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs 2.1K Full Vaild Hotmail By Kommander0 29.06 uploaded by a Telegram User
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Records Exposed 2,106
Source Type Stealer log
Origin United States
Password Type plaintext

Act now: a Telegram account under the name "Kommander0" posted a file called "2.1K Full Vaild Hotmail" on June 29, 2025, and inside sat 2,106 verified, working Hotmail login records. The label "full valid" isn't marketing fluff here, it means every credential in the file was tested and confirmed to actually work before it was posted.


Why This Is Dangerous

A "verified" leak is worse than an unverified one becuase attackers don't waste time guessing which entries are real. Every single one of the 2,106 records has already been confirmed to log in successfully, wich means whoever grabs this file can start using the accounts the moment they download it.


What Was Exposed

  • 2,106 verified records
  • Email Addresses (Hotmail)
  • Plaintext Passwords
  • URLs tied to each account

Why This Matters

If your Hotmail account is one of the 2,106 in this file, there is no waiting period before it becomes a target. Verified logs like this get snapped up and used quickly because buyers know they aren't wasting money on dead or expired accounts. That urgency is exactly why acting fast on a password change matters here.


How Stealer Logs Work

To build a "full valid" list, whoever ran the stealer malware doesn't just dump raw output, they run a checker tool that tests each login against the actual site, in this case Hotmail, and only keeps the ones that seperate out as working. That extra verification step is what makes lists like this one more dangerous, and more valuable, than raw unchecked logs.


Check If You Are Affected

Don't wait to find out if your Hotmail login is part of this leak. HEROIC's free breach scanner checks your email against over 400 billion compromised records right now, so you can change your password before this verified list gets used against you.

Breach Breakdown

Domain 2.1K Full Vaild Hotmail By Kommander0 29.06 uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 16 Apr 2026
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Breach Rank #21,744 by affected users
Impact Score
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Est. Financial Impact $15.2K fraud, phishing & misuse risk
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Identity Theft Risk Score

Risk Score: 8.7/10 - Critical

Data Exposure Analysis

Passwords Critical
Financial High
Personal Medium
Social High
Security Critical

Breach Timeline Analysis

March 2024 Multiple credentials exposed in recent data breach
January 2024 Password found in dark web marketplace
December 2023 Personal information leaked in major security incident

Security Recommendations

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Password Security

Critical: Change compromised passwords immediately and enable 2FA on all accounts

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