putlocker.is Domain Breach Exposure Report

The domain putlocker.is has been associated with a significant number of historical data breaches (36 events) and active infostealer logs (14 events) over the past year. The data breaches are primarily linked to combolist sources, indicating potential credential stuffing or account takeover risks. The infostealer activity involves multiple malware families, including Rhadamanthys, LummaC2, StealC, Redline, RisePro, and Remus, which are commonly used to exfiltrate sensitive information from compromised systems. The majority of affected operating systems are Windows 10 variants, suggesting a focus on desktop user environments. The timeline indicates a peak in client-related events in September 2025 and a sustained period of client exposure from November 2025 through June 2026, with a single employee-related event in September 2025. Given the high volume of data breaches and the presence of active infostealer malware targeting common operating systems, this exposure presents a moderate to high risk. The primary concern is the potential compromise of user credentials and sensitive data, which could lead to further downstream attacks, financial fraud, or identity theft. Remediation efforts should focus on enhancing credential security, implementing robust endpoint protection to detect and block infostealer malware, and monitoring for any signs of account compromise originating from or targeting the identified user base. The prevalence of Windows 10 suggests that user education on phishing and malware awareness would also be beneficial.