Breach Intelligence Report 16 Apr 2026

9,367 Passwords From the OneLogsApril Dump Just Surfaced on Telegram

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs OneLogsApril uploaded by a Telegram User
Your email may be in this breach. Check in 5 seconds — free, no signup required.
Scan Email →
Records Exposed 9,367
Source Type Stealer log
Origin United States
Password Type plaintext

In May 2023, a Telegram user uploaded a stealer log file called OneLogsApril, exposing 9,367 records containing email addresses, plaintext passwords, and URLs. That number — 9,367 individual credential sets — represents 9,367 real devices infected by infostealer malware, each one silently drained of its saved logins before the data was compiled into a single file and released on Telegram. Breaches like this one are happening constantly, often invisibly, and the victms rarely find out until it is too late.


Why This Is Dangerous

Nine thousand passwords in plaintext is nine thousand open doors. No cracking required, no brute force needed — every credential in the OneLogsApril file is ready to use the moment someone downloads it. The URLs included with each record act as a map: they tell the attacker exactly where each stolen password was used, making it trivially easy to go straight to the most valuable accounts. A stolen email and password combination is often all that stands between an attacker and someone's bank account, work email, or health portal.


What Was Exposed

  • Email Addresses
  • Plaintext Passwords
  • URLs

Why This Matters

Smaller stealer log uploads like OneLogsApril are often overlooked in favor of headline-grabbing mega-breaches, but they are argueably more dangerous. They are targeted, they are fresh, and they are operational from the moment they are shared. The 9,367 people whose credentials appear in this file likely have no idea their data is out there. If even one password in this file matches a currently active account — and statistically many of them do — the breach has real consequences today.


How Stealer Log Breaches Work

Infostealer malware spreads through phishing emails, pirated software, and malicious browser extensions. Once it infects a device, it quietly extracts passwords saved in Chrome, Firefox, Edge, and other browsers, along with cookies and session tokens. The data is bundled into a log file and sent to the attacker's servers. Operators then distribute these files on Telegram channels, sometimes for sale and sometimes for free, to grow their reputation in underground markets. The OneLogsApril file is a classic example of this distribition model.


Check If You Are Affected

HEROIC's free breach scanner searches more than 400 billion leaked records, including stealer log files like OneLogsApril. You can check right now whether your email address or passwords appear in this dataset or any of the thousands of others HEROIC monitors across the dark web. If your credentials are found, HEROIC will alert you immediately and walk you through exactly which accounts to secure first. The scan is free and takes seconds.

Breach Breakdown

Domain OneLogsApril uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 16 Apr 2026
Check in 5 seconds

9,367 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 3,010 scanned today
Breach Rank #13,102 by affected users
Impact Score
0
sensitivity + scale + recency
Est. Financial Impact $67.8K 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