foursquare.com Domain Breach Exposure Report
Risk Score
Massive event volume or critical assets compromised.
AI Findings Summary
The domain foursquare.com has experienced a significant exposure event with 148,556 total incidents recorded between July 2025 and June 2026. The majority of these events, 120,943 (81.4%), are classified as historical data breaches, while 27,613 (18.6%) are active infostealer logs. A substantial number of client accounts, 147,466, were affected, alongside 1,090 employee accounts. The timeline shows a notable surge in employee-related incidents in January 2026, coinciding with a broad increase in client incidents throughout Q1 and Q2 of 2026. Malware families such as Redline, LummaC2, and Rhadamanthys are frequently observed in these infostealer logs, indicating a high risk of credential compromise and further downstream attacks. The primary leak repository classification points to "Combolist sources," suggesting a widespread reuse of compromised credentials.
Total Events
Employee Affected Events
Client Affected Events
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12-Month Events Timeline
Event volume by breach date, employee VS client
Infostealers VS Data Breaches
Live stealer logs VS data breaches
1,090 compromised employee accounts pose an infrastructure risk, while 147,466 leaked client credentials create regulatory liability.
Antivirus Distribution
Security Tools on Infected Endpoints
Malware Families Distribution
Distribution of Active Stealer Strains
Top Login URLs
Top exposed services found in the event results
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.
Country Breakdown
Services Classification Distribution
Blast radius - closer to core = more critical infrastructure, size = credential volume
Operating System Distribution
Distribution of compromised endpoint builds
Leak Repository Classification
Where the exposed records currently reside
Disclaimer: This report includes AI-generated content. AI can make mistakes, so verify important findings independently before taking action.