mos.ru Domain Breach Exposure Report
Risk Score
Massive event volume or critical assets compromised.
AI Findings Summary
The domain mos.ru has experienced a significant number of data breaches and infostealer events over the past year, totaling over 88,000 incidents. The majority of these events are classified as historical data breaches (88.2%), with active infostealer logs comprising 11.8%. A notable surge in employee and client-related events occurred in March 2026, with 33,832 client events and 272 employee events. Malware families such as Redline, Rhadamanthys, and LummaC2 are frequently observed, indicating potential credential harvesting and data exfiltration activities. The primary targeted services are related to the mos.ru login portal, suggesting a focus on user authentication credentials. The data also indicates a high prevalence of combolist sources (98.6%) within leak repositories, further supporting the hypothesis of credential stuffing or brute-force attacks.
Total Events
Employee Affected Events
Client Affected Events
Free Community Account
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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
1,227 compromised employee accounts pose an infrastructure risk, while 86,991 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.