Breach Intelligence Report 21 Sep 2026

85 Email Account Holders Targeted in webmail Combolist Leak

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Combolist webmail uploaded by a Telegram User
Your email may be in this breach. Check in 5 seconds — free, no signup required.
Scan Email →
Records Exposed 85
Source Type Combolist
Origin United States
Password Type plaintext

HEROIC's dark web monitoring turned up a Telegram combolist labeled "webmail" carrying 85 records dated 15 Jul 2026. Each entry pairs an email address with a plaintext password and the login URL, all pointing to webmail accounts rather than any single service. Anyone who reads and sends email through a browser based inbox should take a moment to check this one.

Why this is dangerous

An email inbox is often the key to everything else tied to it, since password resets for banking, shopping, and social accounts usually route through it. With plaintext passwords, an attacker can log straight into any of these 85 inboxes without cracking a thing.


What was exposed

  • Email addresses: the identifier tied to each of the 85 records.
  • Plaintext passwords: readable and usable without any extra work.
  • URLs: the webmail login page tied to each credential pair.

Why this matters

The people targeted by a file labeled simply "webmail" are anyone who logs into their inbox through a browser rather than a dedicated app, a broad group that spans personal and work accounts alike. Once an attacker is inside an inbox, they can read old messages, reset passwords for other accounts, and impersonate the account owner in new emails.


How this combolist likely came together

Generic webmail combolists like this one are usually built by testing credentials from phishing pages, malware logs, and older leaks against common webmail login forms, keeping only the pairs that worked. The lack of a specific provider name in the label suggests the logins may span more than one webmail service.


Is your inbox one of the 85 exposed here?

Scan your email to check it against this webmail combolist and every other file HEROIC has logged. If your address is a match, change that password immediately and anywhere else you reused it, since inbox access can cascade into other accounts fast. This applies just as much to a personal inbox as to a work email account.

Breach Breakdown

Domain webmail uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 21 Sep 2026
Check in 5 seconds

85 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 2,543 scanned today
Breach Rank #N/A by affected users
Impact Score
0
sensitivity + scale + recency
Est. Financial Impact $615 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