Graylog SIEM

Graylog SIEM provides an agile, cost-effective Security Information and Event Management platform engineered to deliver comprehensive threat detection, security analytics, and incident response without the prohibitive licensing models of legacy SIEMs. Operating as the nerve center for modern Security Operations Centers (SOCs), Graylog SIEM collects security telemetry from cloud services, network infrastructure, endpoints, and identity providers, transforming raw events into normalized, searchable security records. The solution features an intelligent correlation engine that continuously matches incoming event streams against pre-configured threat intelligence feeds, anomaly detection models, and hundreds of MITRE ATT&CK threat scenarios. When anomalous activity—such as brute-force authentication, suspicious PowerShell execution, or privileged account creation—is detected, the platform automatically generates prioritized alerts enriched with asset context and user identities. Security analysts use interactive visualization canvases and point-and-click investigation drill-downs to isolate compromised hosts and trace malicious lateral movement across the network. Graylog SIEM also automates compliance auditing for frameworks like HIPAA, PCI DSS, and NIST by generating scheduled executive summary reports. By unifying high-speed log ingestion with accessible security analytics, Graylog SIEM empowers organizations to maintain rigorous security postures and protect critical assets.