Breach Intelligence Report 12 May 2026

26628 Records Compromised in 470-75K Plutonium Breach

HEROIC
HEROIC Threat Intelligence Team 12 May 2026
Email Addresses Plaintext Password Urls
Stealer Logs 470-75K_plutonium uploaded by a Telegram User
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Records Exposed 26,628
Source Type Stealer log
Origin United States
Password Type plaintext

In February 2026, a telegram user uploaded a stealer log file that exposed {0} records of endpoints, email, API host and passwords.

Breach Breakdown

Domain 470-75K_plutonium uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 12 May 2026
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Private & Secure No Account Needed 3,664 scanned today
Breach Rank #N/A by affected users
Impact Score
1
sensitivity + scale + recency
Est. Financial Impact $192.7K 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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