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

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

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

A lightweight, cryptography-powered, open-source toolkit built to enforce Zero Trust security for infrastructure, applications, and data in the…

Autonomous AI pentesting agents — real-time reconnaissance, vulnerability detection, and exploitation orchestration. Go + TypeScript.

DejaVU - Open Source Deception Framework

Query high-fidelity cloud detections for known threat actors across AWS, Azure, and GCP using CloudTrail logs and custom threat intelligence rules.

Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel…

Passive AD CS auditor detecting ESC1–ESC16 and Shadow Credentials via read-only LDAP/ACL/registry checks, with prioritized remediation and SIEM-ready…

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

Zero-Trust Cellular Defense Sub-Service for Android (IMSI-Catcher, 2G SMS Blaster, and 4G aLTEr Detection & Safe Routing)

Governed execution cells for AI agents.

Open-source IDS/IPS and WAF engine that analyzes logs and HTTP requests to detect and block malicious IPs, leveraging a crowdsourced community…

Open-source security orchestration, automation, and response (SOAR) platform with a visual workflow editor, prebuilt security app integrations, and…

Open-source macOS firewall that monitors and controls network connections, blocking unauthorized outbound and inbound traffic with per-application…

Network-wide ads & trackers blocking DNS server

A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.

Open-source antivirus engine for detecting trojans, viruses, and malware via signature-based scanning; includes a daemon, on-demand CLI, and…

Advanced Phishing Protection: Suricata rulesets open and free