Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.

Arkime is an open source, large scale, full packet capturing, indexing, and database system.

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community.

Security Onion 16.04 - Linux distro for threat hunting, enterprise security monitoring, and log management

The Hybrid/Multi-cloud IP Service Mesh

Web Based Event Viewer (GUI) for Suricata EVE Events in Elastic Search

Passive DNS Capture and Monitoring Toolkit

A Suricata Docker image.

The tool for updating your Suricata rules.

** README ** This repo has MOVED to https://github.com/quadrantsec/sagan

Suricata rules for network anomaly detection

A curated list of awesome things related to Suricata

The default package source of the Zeek Package Manager. Wrote a package? See the README for how to get it included.

Cyber Defence Monitoring Course Suite :: Suricata, Arkime (and others in the past)

Assists music production by grouping standalone programs into sessions. Community version of "Non Session Manager".

Mapping NSM rules to MITRE ATT&CK

Threat Hunting with ELK Workshop (InfoSecWorld 2017)

Documentation for Zeek

A package manager for Zeek