angieslist.com Domain Breach Exposure Report

The telemetry indicates a significant exposure event impacting angieslist.com, with 41,941 historical data breaches and 5,718 active infostealer logs observed over the reporting period. The majority of these events, 88%, are attributed to historical data breaches, while 12% are active infostealer logs. The timeline shows a substantial spike in employee-related events in January 2026, with 5,278 occurrences, alongside a significant increase in client events in March 2026 (10,745). Malware families such as Rhadamanthys, LummaC2, and Redline are prevalent, suggesting active credential harvesting and data exfiltration attempts. The primary sources of leaked data appear to be combolist sources (86.4%) and database dumps (13.6%). The high volume of historical data breaches and active infostealer logs, coupled with the prevalence of common infostealer malware families targeting login services, presents a critical risk. The surge in employee and client events, particularly in early 2026, warrants immediate investigation to determine the scope of compromise and potential impact on user accounts and sensitive data. Prioritization should focus on securing affected login portals, investigating the root cause of the data breaches and infostealer activity, and implementing enhanced monitoring for anomalous access patterns.