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yellowpages.com Domain Breach Exposure Report

Risk Score

High Risk

Massive event volume or critical assets compromised.

AI Findings Summary

Critical

The telemetry indicates a significant exposure for yellowpages.com, with a high risk score of 96. The primary concern stems from a large volume of historical data breaches (18,076 events) and active infostealer logs (3,830 events) observed over the reporting period. These events primarily impacted clients (21,037) and to a lesser extent employees (869). The data breach events are predominantly linked to "Combolist sources" (17,466 events), suggesting credential stuffing or account takeover attempts, while infostealer activity is associated with malware families like LummaC2, Rhadamanthys, and Redline. Targeted services include account registration and login endpoints, indicating a focus on compromising user credentials. Geographically, the majority of observed activity originates from India and the United States.

Total Events

21,906
credential exposure events

Employee Affected Events

869
account email domain = yellowpages.com

Client Affected Events

21,037
service target = yellowpages.com

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
6,0004,0002,0000
peak month 5,373
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events3,830
Share18%
Data breaches
Events18,076
Share83%
Infostealer logs (18%)
3,830events
Data breaches (83%)
18,076events

869 compromised employee accounts pose an infrastructure risk, while 21,037 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

Windows Defender195
Windows Defender Guardian Total Security12
360 Total Security10
Windows Defender Kaspersky Internet Security.8
McAfee8
Windows Defender ESET Security.7
Windows Defender McAfee VirusScan7
Windows Defender.4
Windows Defender Malwarebytes4

Malware Families Distribution

Distribution of Active Stealer Strains

LummaC2600
Rhadamanthys470
Redline345
Acreed236
Vidar220
X-Files95
Blank Grabber86
StealC41
Remus32

Top Login URLs

Top exposed services found in the event results

  1. 1https://accounts.yellowpages.com/register5,377
  2. 2accounts.yellowpages.com/register3,340
  3. 3accounts.yellowpages.com2,552
  4. 4https://accounts.yellowpages.com2,547
  5. 5https://accounts.yellowpages.com/login1,522
  6. 6accounts.yellowpages.com/login1,034
  7. 7https://accounts.yellowpages.com/claim_register490
  8. 8https://accounts.yellowpages.com/users464
  9. 9https://accounts.yellowpages.com/377
  10. 10yellowpages.com300

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.

India
Events779
United States
Events629
Bangladesh
Events201
Pakistan
Events200
Philippines
Events100
Singapore
Events26
Mexico
Events22
United Kingdom
Events21

Country Breakdown

  1. 1India779
  2. 2United States629
  3. 3Bangladesh201
  4. 4Pakistan200
  5. 5Philippines100
  6. 6Singapore26
  7. 7Mexico22
  8. 8United Kingdom21

Services Classification Distribution

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

-
Total

Operating System Distribution

Distribution of compromised endpoint builds

Windows 11393
Windows 10 22H2 build 19045 (64 Bit)207
Windows 11 24H2 build 26100 (64 Bit)189
Windows 10 Pro (10.0.19045) x64175
Windows 10 Enterprise x64162

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
17,466
Combolist pools
610
Unattributed dumps

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