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cosmopolitan.com Domain Breach Exposure Report

Risk Score

High Risk

Massive event volume or critical assets compromised.

AI Findings Summary

Critical

The domain cosmopolitan.com has experienced a significant number of data breaches, totaling 1241 events, and 106 infostealer events over the period of July 2025 to June 2026. The majority of these events, 92.1%, are historical data breaches, while 7.9% are active infostealer logs. A notable surge in employee-related events occurred in January 2026, with 799 incidents, followed by a rise in client-related events in March 2026 (89 incidents). Malware families associated with these events include Redline (9.4%), LummaC2 (6.6%), Acreed (1.9%), and Rhadamanthys (0.9%). The data suggests a high risk of credential compromise and potential data exfiltration, impacting both employees and clients. The primary sources of leaked data appear to be database dumps (67.9%) and combolist sources (32.1%).

Total Events

1,347
credential exposure events

Employee Affected Events

952
account email domain = cosmopolitan.com

Client Affected Events

395
service target = cosmopolitan.com

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
8005332670
peak month 799
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events106
Share8%
Data breaches
Events1,241
Share92%
Infostealer logs (8%)
106events
Data breaches (92%)
1,241events

952 compromised employee accounts pose an infrastructure risk, while 395 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

No Data Available

Malware Families Distribution

Distribution of Active Stealer Strains

Redline10
LummaC27
Acreed2
Rhadamanthys1

Top Login URLs

Top exposed services found in the event results

  1. 1cosmopolitan.com64
  2. 2https://cosmopolitan.com57
  3. 3https://cosmopolitan.com/login19
  4. 4cosmopolitan.com/login18
  5. 5https://www.cosmopolitan.com17
  6. 6https://cosmopolitan.com/logon15
  7. 7https://cosmopolitan.com/14
  8. 8cosmopolitan.com/logon14
  9. 9www.cosmopolitan.com13
  10. 10https://cosmopolitan.com/home13

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.

United States
Events27
Netherlands
Events4
China
Events4
Chile
Events4
Morocco
Events3
Australia
Events3
Japan
Events2

Country Breakdown

  1. 1United States27
  2. 2Netherlands4
  3. 3China4
  4. 4Chile4
  5. 5Morocco3
  6. 6Australia3
  7. 7Yemen3
  8. 8Japan2

Services Classification Distribution

Blast radius - closer to core = more critical infrastructure, size = credential volume

-
Total

Operating System Distribution

Distribution of compromised endpoint builds

Windows 1145
Windows Server 2003 x322
Windows Server 2016 x322
Windows 11 Home (10.0.26100) x642
Windows 10 Home x322

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
398
Combolist pools
843
Unattributed dumps

Disclaimer: This report includes AI-generated content. AI can make mistakes, so verify important findings independently before taking action.