cdw.com Domain Breach Exposure Report

The domain cdw.com has experienced a significant number of data breach events, totaling 92,099, which constitutes 95.3% of all observed events during the reporting period. Additionally, there were 4,539 infostealer events, representing 4.7% of the total. The timeline indicates a surge in employee and client-related events, particularly in September 2025 and January 2026, suggesting potential compromise of user credentials or sensitive information. Malware families such as Redline, Rhadamanthys, and LummaC2 were prevalent, often associated with infostealer activities. Given the high volume of data breaches and the presence of infostealer malware targeting user credentials and potentially sensitive data, this exposure presents a critical risk. The prevalence of Redline infostealer, which is known for exfiltrating browser credentials and cryptocurrency wallets, is a major concern. Remediation efforts should focus on immediate credential hygiene, including widespread password resets and multi-factor authentication enforcement for all employee and client accounts. Investigating the root cause of the data breaches and infostealer infections, particularly those impacting login pages for cdw.com, is paramount. Enhanced monitoring for anomalous login activity and data exfiltration is also recommended.