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

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

Advanced Phishing Protection: Suricata rulesets open and free

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

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

OSSEC is an Open Source Host-based Intrusion Detection System that performs log analysis, file integrity checking, policy monitoring, rootkit…

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

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

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…

Aggregated Zeek-format threat intelligence feeds with combined indicators from public and curated sources for continuous IDS and network threat…

Daemon to ban hosts that cause multiple authentication errors

System-independent library for user-level packet capture and filtering. Provides a portable framework for low-level network monitoring, security…

Github mirror of official Kismet repository

WiFi, Bluetooth and Ethernet Threat Detection.

MISP (core software) - Open Source Threat Intelligence and Sharing Platform

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

TheLightScope

SQL powered operating system instrumentation, monitoring, and analytics.

A binary and file access authorization system for macOS.