OpenSnitch is a GNU/Linux port of the Little Snitch firewall
Bring your favorite shell wherever you go through the ssh
Run macOS on QEMU/KVM
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Anti Spam SMTP Gateway
An Ubuntu remix for both new and experienced Linux sophisticates
A network security analysis and monitoring toolkit Linux distribution.
A minimal, fast GUI for quickly launching SSH sessions from keychain
A lightweight control plane for Linux servers
rsync-based backup tool
IIoT Gateway for interfacing industrial,home automation applications
A C++ library for AVR and NodeMCU
Program to block League of Legends contacts.
A statuspage generator that lets you host your statuspage for free
High interaction honeypot solution for Linux based systems
[UPDATE 28-10-2015] FINAL MULTIPLINK SSH LIFETIME v2.0 UP-5 "FAREWELL"
Virtual Machine Image To Test Penetration Skills
LXCF (LXC Facility) generates LXC container of full OS environment.
A web interface for various penetration testing tools
a secure, open source OS for use inside USEagency facilities