
Antiphishing
Advanced Phishing Protection: Suricata rulesets open and free

Advanced Phishing Protection: Suricata rulesets open and free

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

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

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

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


Automated IP ban service that detects failed login attempts from event logs and files, blocking attackers on Windows and Linux via firewall…

Protect against malicious code installed via npm, yarn, pnpm, npx, pnpx, pip, uv and poetry with Aikido Safe Chain. Free to use, no tokens required.

Real-time phishing & scam domain blocklist - 208k+ curated threats, 1M+ community, free API, multiple formats

An open source threat modeling tool from OWASP

GlobaLeaks is a free and open-source whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.

AntiSpy is a free but powerful anti virus and rootkits toolkit.It offers you the ability with the highest privileges that can detect,analyze and…

A free utility that finds malware, adware and other security threats

Draw.io libraries for threat modeling diagrams

Tool and framework for securely reading untrusted USB mass storage devices.

Open-source YAML rule set for detecting and preventing email attacks including BEC, credential phishing, malware, and supporting threat hunting.

Armadito antivirus main repository

A Feature Rich Modular Malware Configuration Extraction Utility for MalDuck