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homes.co.jp Domain Breach Exposure Report

Risk Score

High Risk

Massive event volume or critical assets compromised.

AI Findings Summary

Critical

The domain homes.co.jp has experienced a significant number of data breach events, totaling 867, and 212 active infostealer logs over the reporting period. The majority of these events, 80.4%, are attributed to historical data breaches, while 19.6% are active infostealer logs. The timeline indicates a notable increase in employee and client-related events starting in September 2025, with a sharp rise in employee events in April 2026. Malware families such as LummaC2, Redline, and Acreed are prevalent, suggesting potential credential harvesting and data exfiltration activities. The data indicates a high risk score of 79, with 98.8% of leak repository classifications being "Combolist sources", implying widespread credential stuffing attacks.

Total Events

1,079
credential exposure events

Employee Affected Events

167
account email domain = homes.co.jp

Client Affected Events

912
service target = homes.co.jp

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
250167830
peak month 237
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events212
Share20%
Data breaches
Events867
Share80%
Infostealer logs (20%)
212events
Data breaches (80%)
867events

167 compromised employee accounts pose an infrastructure risk, while 912 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

Windows Defender Trend Micro Apex Oneウイルス対策12
Windows Defender11
Windows Defender ESET Security3

Malware Families Distribution

Distribution of Active Stealer Strains

LummaC221
Redline18
Acreed14
Millenium8
Rhadamanthys3
Blank Grabber2
Raccoon2
Vidar2
Remus1

Top Login URLs

Top exposed services found in the event results

  1. 1homes.co.jp58
  2. 2https://homes.co.jp45
  3. 3https://iezukuri-manager.homes.co.jp/login36
  4. 4mypage.homes.co.jp33
  5. 5https://mypage.homes.co.jp28
  6. 6https://toushi.homes.co.jp/account/register/login/27
  7. 7https://homes.co.jp/27
  8. 8https://kaigo.homes.co.jp/client/manager/login/25
  9. 9https://id.homes.co.jp22
  10. 10id.homes.co.jp22

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.

Japan
Events46
Taiwan
Events16
United States
Events15
Netherlands
Events5
United Kingdom
Events4
Germany
Events4
Mexico
Events3
Thailand
Events2

Country Breakdown

  1. 1Japan46
  2. 2Taiwan16
  3. 3United States15
  4. 4Netherlands5
  5. 5United Kingdom4
  6. 6Germany4
  7. 7Mexico3
  8. 8Thailand2

Services Classification Distribution

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

-
Total

Operating System Distribution

Distribution of compromised endpoint builds

Windows 1151
Windows 11 Pro (10.0.26100) x649
Windows 11 Home4
Windows 10 Enterprise x643
Windows 10 22H2 build 19045 (64 Bit)3

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
857
Combolist pools
10
Unattributed dumps

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