zakzak.co.jp Domain Breach Exposure Report
Risk Score
Massive event volume or critical assets compromised.
AI Findings Summary
The domain zakzak.co.jp has experienced a significant number of data breaches, totaling 320 events, and 75 infostealer events over the period of July 2025 to June 2026. The majority of these events, 81%, are classified as historical data breaches, with 19% being active infostealer logs. The timeline indicates a surge in client-related events from September 2025 onwards, with employee-related events increasing notably from January 2026. Malware families associated with these events include Redline and LummaC2, and the primary leak repository classification is "Combolist sources". Given the high volume of data breaches and the presence of infostealer activity, this exposure poses a substantial risk to both employees and clients. The prevalence of combolists suggests that compromised credentials may be readily available, increasing the likelihood of account takeovers and further unauthorized access. Prioritization should focus on credential hygiene, incident response for ongoing infostealer activity, and a thorough review of data breach impacts.
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
69 compromised employee accounts pose an infrastructure risk, while 326 leaked client credentials create regulatory liability.
Antivirus Distribution
Security Tools on Infected Endpoints
No Data Available
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.