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

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

Advanced Phishing Protection: Suricata rulesets open and free

Centralized network visibility and continuous asset discovery. Monitor devices, detect change, and stay aware across distributed networks.

Python library to parse and convert Sigma rules into queries (and whatever else you could imagine)

Real-time network diagnostics in your terminal. One command, zero config, instant visibility.

Self-hostable AI SOC that fuses security alerts, auto-triages via agentic AI, runs MITRE ATT&CK investigations, and logs every agent decision in a…

Open-source XDR and SIEM platform for threat detection, log analysis, file integrity monitoring, vulnerability assessment, and compliance management…

Real-time malicious traffic detection system using public blacklists, static malware trails, and heuristic analysis to identify threats across DNS,…

A binary and file access authorization system for macOS.

ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. It has a robust event-based…

Centralized log management platform for collecting, indexing, and analyzing streaming logs, with alerting and event correlation for security…

The StackRox Kubernetes Security Platform performs a risk analysis of the container environment, delivers visibility and runtime alerts, and provides…

Cloud-native SIEM for intelligent security analytics for your entire enterprise.

PacketFence is a fully supported, trusted, Free and Open Source network access control (NAC) solution. Boasting an impressive feature set including a…

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

Sigma Rules Engine inside the Linux Kernel using eBPF. Focusing on prevention capabilities

WiFi, Bluetooth and Ethernet Threat Detection.

ZoneMinder is a free, open source Closed-circuit television software application developed for Linux which supports IP, USB and Analog cameras.