principal.com Domain Breach Exposure Report
Risk Score
Massive event volume or critical assets compromised.
AI Findings Summary
The telemetry indicates a significant exposure event affecting principal.com, with over 106,000 historical data breaches and nearly 15,000 active infostealer logs observed within the reporting period. The data suggests a high volume of compromised employee and client credentials, with notable spikes in September 2025 and January 2026. Malware families such as Redline, Rhadamanthys, and LummaC2 are prevalent, targeting authentication services like login.principal.com and secure05.principal.com. Given the high volume of data breaches and infostealer activity, this exposure presents a critical risk. The prevalence of credential stuffing and data exfiltration malware targeting authentication endpoints necessitates immediate attention. Prioritize the investigation and remediation of compromised accounts, review access controls for critical authentication services, and enhance endpoint security to detect and prevent the identified malware families.
Total Events
Employee Affected Events
Client Affected Events
Free Community Account
Stop stolen credentials from logging in
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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
59,957 compromised employee accounts pose an infrastructure risk, while 60,827 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.