linguee.de Domain Breach Exposure Report

The domain linguee.de has experienced a significant number of data breach events, totaling 323, with 100 active infostealer logs also detected. The majority of these events, 76.4%, are attributed to historical data breaches, while 23.6% are linked to active infostealer activity. The timeline indicates a notable increase in employee and client-related events starting in March 2026, with a peak in April 2026, suggesting a potential compromise or exploitation period. Malware families such as Redline, LummaC2, and StealC are present, indicating common infostealer and backdoor threats. The high volume of historical data breaches, primarily sourced from combolist repositories, combined with active infostealer logs, poses a substantial risk. The targeted services are primarily related to the linguee.de login and website, indicating potential credential harvesting or account takeover attempts. The prevalence of Windows 11 operating systems among affected devices suggests a modern user base. Remediation should focus on credential hygiene, including mandatory password resets and multi-factor authentication enforcement, alongside enhanced monitoring for suspicious login activity and infostealer-related network traffic.