Breach Intelligence Report 18 May 2026

1.8K Hotmail Leak Leaves 1,826 Victims Facing Account Takeover

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs 1.8K Hotmail uploaded by a Telegram User
Your email may be in this breach. Check in 5 seconds — free, no signup required.
Scan Email →
Records Exposed 1,826
Source Type Stealer log
Origin United States
Password Type plaintext

Every one of the 1,826 people in this leak now faces the same basic problem, someone else has their Hotmail password and knows exactly where to use it. The file, simply titled "1.8K Hotmail," appeared on Telegram on March 28, 2026, and it is small enough that each victim inside it is far more likely to be individually targeted rather than lost in a sea of millions.


Why This Is Dangerous

Smaller leaks like this one carry a strange kind of danger, attackers can actually pay attention to each record instead of relying purely on automation. That means a victim here might face a targeted phishing email crafted around their real inbox contents rather than a generic, spray-and-pray attempt.


What Was Exposed

  • 1,826 total records
  • Email addresses
  • Plaintext passwords
  • Associated URLs

With passwords stored in plain text, anyone who downloads this file can log in on the first try, no cracking or guessing required.


Why This Matters

The people caught in this leak now face account takeover, identity theft, and the slow, frustrating process of regaining control of an inbox that may have already been used to reset passwords elsewhere. Hotmail and similiar webmail accounts often sit at the center of someone's entire digital life, wich is exactly why losing one hurts so much.


How Stealer Logs Work

This batch traces back to infostealer malware that infected a small number of devices and copied whatever login information the browser had saved. The attacker packaged those credentials into a tidy file and posted it untill a buyer came along, a routine, almost boring process on the criminal side that produces very real consequences for the people listed inside.


Check If You Are Affected

If you use Hotmail or Outlook and have not checked recently, now is a good time. HEROIC's free breach scanner searches over 400 billion leaked records and will tell you immediately whether your address appears in this file or any other tracked leak.

Breach Breakdown

Domain 1.8K Hotmail uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 18 May 2026
Check in 5 seconds

1,826 passwords exposed. Is yours one of them?

Enter your email to scan this breach plus 400B+ other leaked records. If you're compromised, we'll show you exactly where and what to change.

All information submitted is Private and Secure. We do not sell or share email addresses. By searching, you agree to HEROIC's Privacy Policy and Terms of Service.

Free forever · No account required · Results in seconds

Private & Secure No Account Needed 2,744 scanned today
Breach Rank #21,277 by affected users
Impact Score
0
sensitivity + scale + recency
Est. Financial Impact $13.2K fraud, phishing & misuse risk
Scan your email Free →
Scan to sign up

Scan to sign up instantly

24/7 Dark Web Monitoring
Instant Breach Alerts
Secure Data Protection
Your Data is at Risk

Your Personal Information is Exposed

We found your data exposed in multiple breaches. This includes:

  • Email addresses
  • Passwords
  • Phone numbers
  • Financial information
Secure My Information Now

Your information is protected by enterprise-grade security

Your Breach Details

Date:
Severity:
Records Exposed:

Your Exposed Information

Your Risk Level

How This Affects You

Full Breach Details

Premium Insights

Unlock Critical Security Information

Create a free account to access:

  • Full Breach Impact Analysis
  • Identity Theft Risk Score
  • Exposed Credentials Details
  • Personalized Security Recommendations
Create Free Account

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

High Priority
Password Security

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

Important
Financial Protection

Monitor credit reports and set up fraud alerts with major credit bureaus

Recommended
Identity Protection

Enable advanced identity monitoring and dark web surveillance