alc.co.jp Domain Breach Exposure Report
Risk Score
Massive event volume or critical assets compromised.
AI Findings Summary
The domain alc.co.jp has experienced a significant number of data breach events, totaling 4213 incidents, which represent 87.5% of all observed events. Additionally, there were 601 infostealer logs, accounting for 12.5% of events. The timeline indicates a surge in client-related events starting in September 2025 and continuing through June 2026, with employee-related events also appearing during this period. Malware families associated with these events include Redline, LummaC2, and Rhadamanthys, commonly found in combolist sources and database dumps. The targeted services are primarily login authentication endpoints for alc.co.jp and its subdomains, suggesting credential compromise is a key vector.
Total Events
Employee Affected Events
Client Affected Events
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12-Month Events Timeline
Event volume by breach date, employee VS client
Infostealers VS Data Breaches
Live stealer logs VS data breaches
289 compromised employee accounts pose an infrastructure risk, while 4,525 leaked client credentials create regulatory liability.
Antivirus Distribution
Security Tools on Infected Endpoints
Malware Families Distribution
Distribution of Active Stealer Strains
Top Login URLs
Top exposed services found in the event results
Infostealer By Geography
Shows the distribution of Infostealer-related credential exposure events across different geographic regions. The location is determined by analyzing the metadata of the infected machines associated with each event.
Country Breakdown
Services Classification Distribution
Blast radius - closer to core = more critical infrastructure, size = credential volume
Operating System Distribution
Distribution of compromised endpoint builds
Leak Repository Classification
Where the exposed records currently reside
Disclaimer: This report includes AI-generated content. AI can make mistakes, so verify important findings independently before taking action.