Vendors

Open-source collection of Elasticsearch, Logstash, Kibana, and Beats for search, logging, and analytics with real-time data visualization.

Open source security monitoring solution with endpoint detection capabilities

Horizontally scalable, highly available, multi-tenant log aggregation system inspired by Prometheus, designed for cost-effective log storage and querying.

Leading centralized log management platform for capturing, storing, and enabling real-time analysis of terabytes of machine data with advanced SIEM capabilities and API security solutions

Open-source threat intelligence platform for sharing, storing and correlating cyber security indicators and threat intelligence.

Generic and open signature format for describing threat detection methods in log events, enabling SIEM-agnostic rule sharing.

Free and open Linux distribution for threat hunting, enterprise security monitoring, and log management

Open-source network intrusion detection and prevention system (IDS/IPS)

Open source security data pipeline for collecting, transforming, and analyzing security telemetry

Open-source AI automation platform for security and IT teams - alternative to Tines and Splunk SOAR.

Open source, scalable security incident response platform designed for SOCs

Open-source PowerShell-based test automation framework for Microsoft 365 security configuration monitoring and compliance.