🔍 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

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

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.

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

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

UTM Firewall on OpenBSD

Centralize or distribute IPset blacklists

A curated list of awesome things related to Suricata

Collection of batteryless gameboy game patches

Collecting Tor Bridges.

add dpdk interface and packet processing to suricata in worker mode