The easiest, and most secure way to access and protect all of your infrastructure.

Free Images for EVE-NG and GNS3 containing routers, switches,Firewalls and other appliances, including Cisco, Fortigate, Palo Alto, Sophos and more. Master the art of networking and improve your skills!, our repository provides a one-stop solution for a comprehensive hands-on experience.

Generate meaningful output from your pfSense configuration backup, like Markdown documentation.

socks5 over websocket

🔑 Team Access Sharing - a self-hosted solution with single sign-on for secure, easy shared access to servers, databases, and applications.

Bash script to create nftables sets of country specific IP address ranges for use with firewall rulesets. The project provides a simple and flexible way to implement geolocation filtering with nftables. It can be a useful tool to reduce the chance of malware, ransomware and phishing attempts as well as mitigating the effects of DDoS attacks.

Aggregation of lists of malicious IP addresses, to be blocked in the WAN > LAN direction, integrated into firewalls: FortiGate, Palo Alto, pfSense, IPtables

A firewall management system.

Automatic firewall rule orchestator.

Anti DDOS Protection that will stop DDOS from taking down your Linux Server

A secure and privately deployable web application firewall(WAF).一个安全、可私有部署的Web应用防火墙(WAF)。

AWS SSM made easy

Android Pluggable Transports (aka PLUTO2)

Exposes local servers behind NATs and firewalls to the Internet

Anti DDOS firewall script that protects your systems from different types of hacking and logs the hacking attempts.

Basic-Firewall is an educational project, using to help me better understood how to write Kernel Modules. This project is a hook to the NetFilters and manipulates the packets going via the network interfaces. Basic-Firewall supporting only IPV-4.

ELRO-Security is an advance & free WAF (Web Application Firewall), It is using to defend servers and especially websites around the internet. It is very easy to install and allow websites owner to add their own website via a web application interface which makes it accessible for almost everyone regardless of the level of codding.

Intro to Information Security a course content from Udacity. Three parts: single computer security, network security and security managemnt.

A curated list of hardware firewalls.