Breach Intelligence Report 23 Sep 2026

10,348 Plaintext Logins Traced to Universe_Logs Bonus Part 8

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs Universe_Logs 11600 Bonus Cloud Logs.part8 uploaded by a Telegram User
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Records Exposed 10,348
Source Type Stealer log
Origin United States
Password Type plaintext

10,348. That is the exact record count inside a stealer log tagged Universe_Logs Bonus Part 8, dated 30 October 2025, made up of email addresses, plaintext passwords, and the URLs where each one was captured. It is the smallest batch in this particular series so far, but every line still represents a working login.

Small File, Same Risk

Size does not change what a password can do once it is exposed in plaintext. A 10,348 record file is just as capable of enabling account takeover, one login at a time, as a much larger one.


What Was Exposed

  • Email addresses, used to identify the account and often to reset or recover it.
  • Plaintext passwords, exposed exactly as entered, ready to reuse immediately.
  • Login URLs, pointing to the exact service tied to each credential.

Why This Matters

With the URL included alongside each email and password, an attacker does not have to guess where a credential works. That removes one of the few obstacles that normally slows down credential abuse after a leak like this.


How a Stealer Log Like This Gets Built

Infostealer malware on a compromised device harvests saved logins from the browser and sends them back to whoever is running the campaign. The stolen data is then split into parts and posted to Telegram over time, which explains why this file is numbered Part 8 within the wider Bonus Cloud Logs batch.


How Do I Know If I Was in This Batch?

The only reliable way to know is to scan your email and see whether it matches a record HEROIC has on file. If your email turns up, reset that password and any identical one used elsewhere, on both personal and work accounts. It only takes a moment, and it beats finding out the hard way months from now, once someone else has already logged in with your details.

Breach Breakdown

Domain Universe_Logs 11600 Bonus Cloud Logs.part8 uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 23 Sep 2026
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Breach Rank #N/A by affected users
Impact Score
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Est. Financial Impact $74.9K 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

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