kayak.com Domain Breach Exposure Report
Risk Score
Massive event volume or critical assets compromised.
AI Findings Summary
The telemetry indicates a significant exposure event impacting kayak.com, with 80,271 total events recorded between July 2025 and June 2026. The majority of these events, 71,035 (88.5%), are classified as historical data breaches, while 9,236 (11.5%) are active infostealer logs. A notable surge in employee-related events occurred in January 2026, with 981 incidents, and client-related events spiked in March 2026 with 21,797 incidents. The primary malware families observed are Acreed (19.1%), Redline (15.7%), and LummaC2 (13%), all of which are known infostealers. The data originates predominantly from combolist sources (98.2%), suggesting credential stuffing or account takeover risks.
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
1,389 compromised employee accounts pose an infrastructure risk, while 78,882 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.