🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

Daemon to ban hosts that cause multiple authentication errors

CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.

OpenGFW is a flexible, easy-to-use, open source implementation of GFW (Great Firewall of China) on Linux

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

OPNsense GUI, API and systems backend

A curated list of amazingly awesome Cybersecurity datasets

A Suricata based IDS/IPS/NSM distro

Open-Source Security Architecture | 开源安全架构

An IPS/UPS/APS/BPS/RUP/PPF/xdelta ROM patcher made in HTML5.

Slips, a free software behavioral Python intrusion prevention system (IDS/IPS) that uses machine learning to detect malicious behaviors in the network traffic. Stratosphere Laboratory, AIC, FEL, CVUT in Prague.

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

Try to find the origin IP of a webapp protected by Cloudflare.

The tool for updating your Suricata rules.

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

A curated list of awesome things related to Suricata

IP block lists for: Malware, Bots, Hackers, Sniffers, etc. Shodan and other scanners are blocked.

Collecting Tor Bridges.

UTM Firewall on OpenBSD

Centralize or distribute IPset blacklists