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interactivebrokers.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 interactivebrokers.com, with a total of 206,752 recorded events over the period from July 2025 to June 2026. The majority of these events, 169,848 (82.2%), are classified as historical data breaches, while 36,904 (17.8%) are active infostealer logs. A notable surge in employee-related events occurred in January 2026, with 5,955 incidents, potentially indicating a targeted attack or a large-scale credential compromise affecting personnel. Client exposure is also substantial, with 200,324 events recorded, primarily linked to data breaches. The primary malware families associated with these events are LummaC2, Rhadamanthys, and Redline, all known for their credential harvesting capabilities. The data suggests that "Combolist sources" account for the vast majority (96.3%) of leak repository classifications, implying that compromised credentials from various sources are being leveraged against the organization.

Total Events

206,752
credential exposure events

Employee Affected Events

6,428
account email domain = interactivebrokers.com

Client Affected Events

200,324
service target = interactivebrokers.com

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
60,00040,00020,0000
peak month 52,728
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events36,904
Share18%
Data breaches
Events169,848
Share82%
Infostealer logs (18%)
36,904events
Data breaches (82%)
169,848events

6,428 compromised employee accounts pose an infrastructure risk, while 200,324 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

Windows Defender495
Windows Defender.41
McAfee20
Windows Defender Avast Antivirus.10
Kaspersky6
Avast5
Windows Defender Kaspersky.5
Windows Defender Kaspersky Internet Security.5
Avast Norton4

Malware Families Distribution

Distribution of Active Stealer Strains

LummaC25,929
Rhadamanthys5,095
Redline4,394
Acreed3,175
Vidar2,418
RisePro479
StealC465
Millenium379
X-Files279

Top Login URLs

Top exposed services found in the event results

  1. 1https://ndcdyn.interactivebrokers.com/Universal/Application24,413
  2. 2https://ndcdyn.interactivebrokers.com14,023
  3. 3ndcdyn.interactivebrokers.com12,846
  4. 4https://gdcdyn.interactivebrokers.com/Universal/Application11,039
  5. 5ndcdyn.interactivebrokers.com/Universal/Application10,800
  6. 6https://ndcdyn.interactivebrokers.com/sso/Login9,285
  7. 7https://gdcdyn.interactivebrokers.com6,705
  8. 8gdcdyn.interactivebrokers.com/Universal/Application6,647
  9. 9gdcdyn.interactivebrokers.com6,191
  10. 10ndcdyn.interactivebrokers.com/universal/application5,360

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
Events3,455
Canada
Events1,812
Colombia
Events653
India
Events648
Spain
Events641
Egypt
Events579
Brazil
Events573
Venezuela
Events520

Country Breakdown

  1. 1United States3,455
  2. 2Canada1,812
  3. 3Colombia653
  4. 4India648
  5. 5Spain641
  6. 6Egypt579
  7. 7Brazil573
  8. 8Venezuela520

Services Classification Distribution

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

Microsoft17

Operating System Distribution

Distribution of compromised endpoint builds

Windows 113,585
Windows 11 24H2 build 26100 (64 Bit)2,020
Windows 10 22H2 build 19045 (64 Bit)1,757
Windows 10 Enterprise x641,546
Windows 101,298

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
163,539
Combolist pools
6,309
Unattributed dumps

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