ranker.com Domain Breach Exposure Report

The telemetry indicates a significant exposure of client data, with 12,220 historical data breaches and 2,489 active infostealer logs observed over the reporting period. The majority of these events are linked to "Combolist sources" (97.3%), suggesting compromised credentials. The timeline shows a notable spike in employee-related events in January 2026, with 282 incidents, and a consistent high volume of client-related events throughout the period, particularly in March 2026 (3,632 incidents). Malware families such as Vidar, Rhadamanthys, and LummaC2 are prevalent, often associated with credential theft. The geographical breakdown shows a concentration of activity originating from India and Pakistan. Given the high volume of data breaches and active infostealer logs, the primary risk is the widespread compromise of user credentials, potentially leading to account takeovers and further downstream impacts. The prevalence of infostealer malware targeting Windows 10 and Windows 11 operating systems, coupled with the high percentage of events originating from India and Pakistan, suggests a need to focus remediation efforts on credential hygiene, multi-factor authentication enforcement, and enhanced monitoring for suspicious login activity from these regions. The "ranker.com" domain is heavily targeted, indicating it is a primary objective for threat actors.