Breach Intelligence Report 31 May 2026

Samuraicloud.part3: 4,111 Records Leaked in October 2023

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs samuraicloud.part3 uploaded by a Telegram User
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Records Exposed 4,111
Source Type Stealer log
Origin United States
Password Type plaintext

Samuraicloud.part3: that's the name attached to a stealer log uploaded to Telegram on October 28, 2023, and inside it were 4,111 records of stolen credentials waiting for anyone curious enough to open the file.


Why This Is Dangerous

Part of a larger series: that's what the "part3" naming suggests, meaning this file is likely one piece of a bigger collection effort split across multiple uploads. Each part on its own, including this 4,111 record batch, still carries the full weight of a real credential leak, making a password change just as neccessary as if it were the only file involved.


What Was Exposed

  • 4,111 email address records from infected devices
  • Plaintext passwords stored with no encryption
  • URLs pointing to the specific services each login unlocks

Why This Matters

One number matters most here: 4,111. That is how many people now have a readable password circulating in criminal channels, and until each of them changes it, the risk of unauthorized access remains ongoing and very real, so don't asume otherwise.


How Stealer Logs Work

The process is simple: malware infects a device, quietly copies saved browser credentials, and uploads the result to whoever is running the operation. Series like "samuraicloud" often get released in numbered parts, wich lets sellers spread out and advertise their haul over several posts instead of one.


Check If You Are Affected

The fix is just as simple: check your email against HEROIC's database of more than 400 billion leaked records. A free scan will show whether samuraicloud.part3 or any other breach touched your accounts.

Breach Breakdown

Domain samuraicloud.part3 uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 31 May 2026
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Private & Secure No Account Needed 3,257 scanned today
Breach Rank #N/A by affected users
Impact Score
0
sensitivity + scale + recency
Est. Financial Impact $29.7K 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

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Financial Protection

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