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verizon.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 event impacting verizon.com, with a total of 963,648 events recorded between July 2025 and June 2026. The majority of these events, 88.1%, are classified as historical data breaches, totaling 849,355 incidents. Additionally, 11.9% of events, or 114,293 incidents, are attributed to active infostealer logs. The data suggests a substantial compromise affecting both employees (344,880) and clients (618,768) over the observed period. Malware families such as Rhadamanthys, Redline, and LummaC2 are prominently featured, indicating a sophisticated threat actor. The primary targets appear to be authentication services, including login portals for verizon.com and its subdomains, with the United States being the most affected geography.

Total Events

963,648
credential exposure events

Employee Affected Events

344,880
account email domain = verizon.com

Client Affected Events

618,768
service target = verizon.com

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
200,000133,33366,6670
peak month 160,192
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events114,293
Share12%
Data breaches
Events849,355
Share88%
Infostealer logs (12%)
114,293events
Data breaches (88%)
849,355events

344,880 compromised employee accounts pose an infrastructure risk, while 618,768 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

Windows Defender1,868
Windows Defender McAfee116
Windows Defender.94
McAfee VirusScan83
McAfee77
Unknown64
Windows Defender Webroot SecureAnywhere42
Windows Defender McAfee VirusScan24
Webroot SecureAnywhere16

Malware Families Distribution

Distribution of Active Stealer Strains

Rhadamanthys17,013
Redline15,695
LummaC214,954
Acreed10,310
Vidar6,515
X-Files2,348
Millenium1,659
Blank Grabber781
RisePro646

Top Login URLs

Top exposed services found in the event results

  1. 1https://secure.verizon.com/vzauth/UI/Login55,277
  2. 2https://secure.verizon.com33,789
  3. 3secure.verizon.com/vzauth/UI/Login31,224
  4. 4secure.verizon.com30,221
  5. 5https://ssoauth.verizon.com/vzauth/UI/Login30,211
  6. 6https://secure.verizon.com/signin23,578
  7. 7https://ssoauth.verizon.com19,826
  8. 8ssoauth.verizon.com/vzauth/UI/Login19,135
  9. 9ssoauth.verizon.com18,536
  10. 10verizon.com16,191

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
Events57,885
India
Events1,819
Indonesia
Events775
Venezuela
Events585
Germany
Events466
Netherlands
Events466
Nigeria
Events416
Mexico
Events386

Country Breakdown

  1. 1United States57,885
  2. 2India1,819
  3. 3Indonesia775
  4. 4Venezuela585
  5. 5Germany466
  6. 6Netherlands466
  7. 7Nigeria416
  8. 8Mexico386

Services Classification Distribution

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

Citrix592
Pulse Secure136
Extranet82
Auth038
Microsoft36
Git29
FortiNet VPN25

Operating System Distribution

Distribution of compromised endpoint builds

Windows 1113,395
Windows 11 24H2 build 26100 (64 Bit)9,645
Windows 10 Home x646,111
Windows 10 Enterprise x645,017
Windows 10 22H2 build 19045 (64 Bit)3,967

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
644,908
Combolist pools
204,447
Unattributed dumps

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