Devensys SOC/SIEM is a managed security service that combines Security Operations Center capabilities with Security Information and Event Management technology. The service is operated by a France-based team that provides continuous security monitoring with 24/7 availability and response times under 30 minutes. The SOC component manages incident detection, incident response, incident recovery, forensic analysis, and recovery plan execution. The SIEM technology centralizes and analyzes security events from information systems by collecting and analyzing logs to detect exploitation attempts and vulnerabilities on a continuous basis. The service is designed to support organizations of various sizes, from small single-site companies to large international enterprises with tens of thousands of employees. The solution includes access to a Computer Security Incident Response Team (CSIRT) that can be mobilized during major security crises. The platform follows ANSSI recommendations for implementing a SOC as part of a reinforced security policy. The SIEM is configured to optimize alert prioritization and analysis for the SOC team, and is intended to work alongside other vulnerability detection and monitoring solutions.