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focus.cn Domain Breach Exposure Report

Risk Score

High Risk

Massive event volume or critical assets compromised.

AI Findings Summary

Critical

The domain focus.cn has experienced a significant number of data breach events, totaling 647, and 187 instances of infostealer activity over the period of July 2025 to June 2026. The majority of these events, 77.6%, are attributed to historical data breaches, with the remaining 22.4% being active infostealer logs. The timeline indicates a surge in employee and client-related events starting in August 2025, peaking in February and April 2026, suggesting a sustained period of compromise. Malware families such as Redline and LummaC2 were observed, and targeted services include various subdomains and login pages associated with focus.cn, notably Jira (Atlassian) services. The data breach evidence primarily originates from combolist sources and database dumps, indicating potential credential stuffing or large-scale data exfiltration.

Total Events

834
credential exposure events

Employee Affected Events

373
account email domain = focus.cn

Client Affected Events

461
service target = focus.cn

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
12080400
peak month 113
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events187
Share22%
Data breaches
Events647
Share78%
Infostealer logs (22%)
187events
Data breaches (78%)
647events

373 compromised employee accounts pose an infrastructure risk, while 461 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

No Data Available

Malware Families Distribution

Distribution of Active Stealer Strains

Redline11
LummaC27

Top Login URLs

Top exposed services found in the event results

  1. 1focus.cn46
  2. 2https://focus.cn43
  3. 3https://www.focus.cn29
  4. 4https://focus.cn/20
  5. 5http://wiki.ops.focus.cn/login.action20
  6. 6https://focus.cn/logon16
  7. 7http://code.ops.focus.cn/users/sign_in15
  8. 8focus.cn/14
  9. 9https://focus.cn/home13
  10. 10focus.cn/logon13

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
Events24
China
Events8
Germany
Events8
Netherlands
Events7
Japan
Events5
United Kingdom
Events3
Hungary
Events2
Costa Rica
Events2

Country Breakdown

  1. 1United States24
  2. 2China8
  3. 3Germany8
  4. 4Netherlands7
  5. 5Japan5
  6. 6United Kingdom3
  7. 7Hungary2
  8. 8Costa Rica2

Services Classification Distribution

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

Jira (Atlassian)24

Operating System Distribution

Distribution of compromised endpoint builds

Windows 1150
Windows 10 Enterprise x643
Windows 7 x322
Windows 8.1 x322
Windows Vista x321

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
504
Combolist pools
143
Unattributed dumps

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