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Tools Directory/SIEM & Log Analytics

📊SIEM & Log Analytics

Security Onion

Official

Free platform for NSM, log management and threat hunting.

IntermediateOpen SourceLinux

Used for:Detection EngineeringThreat Hunting

Visit official site

Practice this on NexurAI

Write detections in the Detection Lab

Related SIEM & Log Analytics tools

Open-source XDR/SIEM: agents, detection rules, FIM and dashboards.

Elastic Security (ELK)

Elasticsearch + Kibana for log search, detection and hunting.

Industry-standard log analytics and SIEM (free tier available).

Centralized log management with alerting and dashboards.

Microsoft Sentinel

Cloud-native SIEM/SOAR on Azure Log Analytics + KQL.

Open-source search + analytics with a security-analytics plugin.

Link goes to the official source. We never mirror or host binaries. Use only on systems you own or are authorized to test.